./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b2_o3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b2_o3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b0b05dcf763e887e9392537d1f8dbe5d5ee01cea ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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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_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-12 23:59:07,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-12 23:59:07,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-12 23:59:07,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-12 23:59:07,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-12 23:59:07,484 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-12 23:59:07,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-12 23:59:07,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-12 23:59:07,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-12 23:59:07,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-12 23:59:07,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-12 23:59:07,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-12 23:59:07,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-12 23:59:07,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-12 23:59:07,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-12 23:59:07,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-12 23:59:07,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-12 23:59:07,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-12 23:59:07,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-12 23:59:07,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-12 23:59:07,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-12 23:59:07,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-12 23:59:07,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-12 23:59:07,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-12 23:59:07,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-12 23:59:07,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-12 23:59:07,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-12 23:59:07,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-12 23:59:07,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-12 23:59:07,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-12 23:59:07,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-12 23:59:07,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-12 23:59:07,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-12 23:59:07,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-12 23:59:07,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-12 23:59:07,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-12 23:59:07,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-12 23:59:07,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-12 23:59:07,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-12 23:59:07,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-12 23:59:07,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-12 23:59:07,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-12 23:59:07,590 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-12 23:59:07,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-12 23:59:07,591 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-12 23:59:07,591 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-12 23:59:07,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-12 23:59:07,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-12 23:59:07,593 INFO L138 SettingsManager]: * Use SBE=true [2021-10-12 23:59:07,593 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-12 23:59:07,593 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-12 23:59:07,593 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-12 23:59:07,594 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-12 23:59:07,594 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-12 23:59:07,594 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-12 23:59:07,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-12 23:59:07,595 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-12 23:59:07,595 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-12 23:59:07,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-12 23:59:07,595 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-12 23:59:07,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-12 23:59:07,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-12 23:59:07,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-12 23:59:07,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-12 23:59:07,597 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-12 23:59:07,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-12 23:59:07,597 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-12 23:59:07,597 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-12 23:59:07,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-12 23:59:07,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-12 23:59:07,598 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-12 23:59:07,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-12 23:59:07,599 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-12 23:59:07,599 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-12 23:59:07,600 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-12 23:59:07,600 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_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0b05dcf763e887e9392537d1f8dbe5d5ee01cea [2021-10-12 23:59:07,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-12 23:59:07,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-12 23:59:07,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-12 23:59:07,947 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-12 23:59:07,948 INFO L275 PluginConnector]: CDTParser initialized [2021-10-12 23:59:07,950 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/recursive-simple/id2_b2_o3.c [2021-10-12 23:59:08,026 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/data/6f94a8246/28cf4d15d8614119bd9f5c7802580b92/FLAGf580adbc4 [2021-10-12 23:59:08,483 INFO L306 CDTParser]: Found 1 translation units. [2021-10-12 23:59:08,484 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/sv-benchmarks/c/recursive-simple/id2_b2_o3.c [2021-10-12 23:59:08,490 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/data/6f94a8246/28cf4d15d8614119bd9f5c7802580b92/FLAGf580adbc4 [2021-10-12 23:59:08,884 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/data/6f94a8246/28cf4d15d8614119bd9f5c7802580b92 [2021-10-12 23:59:08,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-12 23:59:08,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-12 23:59:08,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-12 23:59:08,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-12 23:59:08,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-12 23:59:08,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:59:08" (1/1) ... [2021-10-12 23:59:08,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d6d8573 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:08, skipping insertion in model container [2021-10-12 23:59:08,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:59:08" (1/1) ... [2021-10-12 23:59:08,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-12 23:59:08,927 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-12 23:59:09,164 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/sv-benchmarks/c/recursive-simple/id2_b2_o3.c[771,784] [2021-10-12 23:59:09,165 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-12 23:59:09,179 INFO L203 MainTranslator]: Completed pre-run [2021-10-12 23:59:09,201 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/sv-benchmarks/c/recursive-simple/id2_b2_o3.c[771,784] [2021-10-12 23:59:09,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-12 23:59:09,221 INFO L208 MainTranslator]: Completed translation [2021-10-12 23:59:09,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:09 WrapperNode [2021-10-12 23:59:09,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-12 23:59:09,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-12 23:59:09,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-12 23:59:09,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-12 23:59:09,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:09" (1/1) ... [2021-10-12 23:59:09,240 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:09" (1/1) ... [2021-10-12 23:59:09,258 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-12 23:59:09,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-12 23:59:09,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-12 23:59:09,259 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-12 23:59:09,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:09" (1/1) ... [2021-10-12 23:59:09,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:09" (1/1) ... [2021-10-12 23:59:09,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:09" (1/1) ... [2021-10-12 23:59:09,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:09" (1/1) ... [2021-10-12 23:59:09,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:09" (1/1) ... [2021-10-12 23:59:09,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:09" (1/1) ... [2021-10-12 23:59:09,293 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:09" (1/1) ... [2021-10-12 23:59:09,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-12 23:59:09,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-12 23:59:09,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-12 23:59:09,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-12 23:59:09,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:09" (1/1) ... [2021-10-12 23:59:09,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-12 23:59:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-12 23:59:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-12 23:59:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2021-10-12 23:59:09,391 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2021-10-12 23:59:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-12 23:59:09,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-12 23:59:09,392 INFO L130 BoogieDeclarations]: Found specification of procedure id [2021-10-12 23:59:09,392 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2021-10-12 23:59:09,656 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-12 23:59:09,656 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-12 23:59:09,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:59:09 BoogieIcfgContainer [2021-10-12 23:59:09,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-12 23:59:09,673 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-12 23:59:09,673 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-12 23:59:09,677 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-12 23:59:09,678 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-12 23:59:09,678 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 12.10 11:59:08" (1/3) ... [2021-10-12 23:59:09,680 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@47521fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.10 11:59:09, skipping insertion in model container [2021-10-12 23:59:09,680 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-12 23:59:09,680 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:09" (2/3) ... [2021-10-12 23:59:09,681 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@47521fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.10 11:59:09, skipping insertion in model container [2021-10-12 23:59:09,681 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-12 23:59:09,681 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:59:09" (3/3) ... [2021-10-12 23:59:09,682 INFO L389 chiAutomizerObserver]: Analyzing ICFG id2_b2_o3.c [2021-10-12 23:59:09,726 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-12 23:59:09,726 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-12 23:59:09,726 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-12 23:59:09,726 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-12 23:59:09,727 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-12 23:59:09,727 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-12 23:59:09,727 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-12 23:59:09,727 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-12 23:59:09,742 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 23 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 17 states have internal predecessors, (22), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-10-12 23:59:09,766 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2021-10-12 23:59:09,766 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-12 23:59:09,766 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-12 23:59:09,773 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-12 23:59:09,788 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2021-10-12 23:59:09,788 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-12 23:59:09,789 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 23 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 17 states have internal predecessors, (22), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-10-12 23:59:09,791 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2021-10-12 23:59:09,792 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-12 23:59:09,792 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-12 23:59:09,792 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-12 23:59:09,792 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2021-10-12 23:59:09,799 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(12);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 13#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9#L25true call main_#t~ret10 := id(main_~input~0);< 14#idENTRYtrue [2021-10-12 23:59:09,800 INFO L793 eck$LassoCheckResult]: Loop: 14#idENTRYtrue ~x := #in~x; 10#L10true assume !(0 == ~x % 4294967296); 23#L11true call #t~ret7 := id2(~x - 1);< 5#id2ENTRYtrue ~x := #in~x; 8#L17true assume !(0 == ~x % 4294967296); 18#L18true call #t~ret8 := id(~x - 1);< 14#idENTRYtrue [2021-10-12 23:59:09,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:09,806 INFO L82 PathProgramCache]: Analyzing trace with hash 41798, now seen corresponding path program 1 times [2021-10-12 23:59:09,815 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:09,816 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500575957] [2021-10-12 23:59:09,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:09,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:09,913 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:09,947 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:09,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:09,951 INFO L82 PathProgramCache]: Analyzing trace with hash 1690401085, now seen corresponding path program 1 times [2021-10-12 23:59:09,951 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:09,952 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1056789159] [2021-10-12 23:59:09,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:09,952 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:09,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:09,969 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:09,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:09,983 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:09,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:09,985 INFO L82 PathProgramCache]: Analyzing trace with hash 1049220290, now seen corresponding path program 1 times [2021-10-12 23:59:09,985 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:09,986 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165297006] [2021-10-12 23:59:09,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:09,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:10,009 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:10,035 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:10,279 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:10,279 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:10,280 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:10,280 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:10,280 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-12 23:59:10,280 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,280 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:10,281 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:10,281 INFO L133 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3.c_Iteration1_Loop [2021-10-12 23:59:10,281 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:10,281 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:10,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,543 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:10,544 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-12 23:59:10,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,556 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-12 23:59:10,560 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:10,561 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:10,586 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:10,586 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret8=0} Honda state: {id2_#t~ret8=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:10,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,626 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-12 23:59:10,630 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:10,630 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:10,657 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:10,657 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret7=0} Honda state: {id_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:10,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,680 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-12 23:59:10,683 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:10,688 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:10,701 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:10,702 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:10,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,728 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,730 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,735 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:10,736 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:10,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-12 23:59:10,760 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:10,761 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:10,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,789 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-12 23:59:10,791 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:10,791 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:10,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-10-12 23:59:10,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,852 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-12 23:59:10,854 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-12 23:59:10,854 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:10,919 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-12 23:59:10,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,927 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:10,927 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:10,927 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:10,928 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:10,928 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-12 23:59:10,928 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,928 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:10,928 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:10,928 INFO L133 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3.c_Iteration1_Loop [2021-10-12 23:59:10,928 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:10,928 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:10,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:10,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:11,149 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:11,153 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-12 23:59:11,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,156 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-12 23:59:11,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:11,171 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:11,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,243 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:11,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:11,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-12 23:59:11,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,318 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-12 23:59:11,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:11,331 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:11,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,353 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-12 23:59:11,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:11,366 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:11,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,397 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-12 23:59:11,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:11,407 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:11,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-10-12 23:59:11,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,436 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-12 23:59:11,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,445 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:11,446 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:11,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,472 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-12 23:59:11,474 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 [2021-10-12 23:59:11,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,481 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:11,482 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:11,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,508 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-12 23:59:11,512 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 [2021-10-12 23:59:11,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,520 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:11,520 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:11,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,558 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-12 23:59:11,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:11,568 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:11,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,609 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,616 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 [2021-10-12 23:59:11,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:11,627 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:11,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-12 23:59:11,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,665 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-12 23:59:11,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,666 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-12 23:59:11,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:11,679 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:11,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-10-12 23:59:11,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,710 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-12 23:59:11,715 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 [2021-10-12 23:59:11,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:11,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:11,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-10-12 23:59:11,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,746 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-12 23:59:11,751 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 [2021-10-12 23:59:11,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:11,760 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:11,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,796 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-12 23:59:11,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:11,812 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:11,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,846 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-12 23:59:11,850 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 [2021-10-12 23:59:11,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:11,859 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:11,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,889 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-12 23:59:11,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:11,905 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:11,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,973 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,976 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 [2021-10-12 23:59:11,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:11,989 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:11,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-12 23:59:12,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-10-12 23:59:12,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,031 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-12 23:59:12,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:12,041 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:12,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-10-12 23:59:12,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,074 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-12 23:59:12,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:12,084 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:12,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-10-12 23:59:12,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,106 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-12 23:59:12,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:12,116 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:12,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,176 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-12 23:59:12,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,178 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-12 23:59:12,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,260 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,273 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-12 23:59:12,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,328 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-12 23:59:12,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,371 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-12 23:59:12,373 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 [2021-10-12 23:59:12,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-10-12 23:59:12,429 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,430 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-12 23:59:12,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,465 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-12 23:59:12,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,545 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-12 23:59:12,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,627 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,633 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 [2021-10-12 23:59:12,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-12 23:59:12,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,687 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-12 23:59:12,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,753 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,754 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-12 23:59:12,757 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 [2021-10-12 23:59:12,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,768 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,804 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-12 23:59:12,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,805 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,807 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 [2021-10-12 23:59:12,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-12 23:59:12,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:12,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,882 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,895 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:12,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-12 23:59:12,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,925 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-12 23:59:12,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:12,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,968 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-12 23:59:12,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,987 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:12,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,045 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-12 23:59:13,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:13,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:13,061 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:13,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,110 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-12 23:59:13,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:13,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:13,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:13,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,164 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-12 23:59:13,165 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 [2021-10-12 23:59:13,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:13,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:13,176 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:13,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,247 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:13,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:13,264 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:13,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-12 23:59:13,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,320 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:13,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:13,333 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:13,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-12 23:59:13,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-10-12 23:59:13,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,418 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-12 23:59:13,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:13,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:13,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:13,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-10-12 23:59:13,458 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-12 23:59:13,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,459 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-12 23:59:13,461 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 [2021-10-12 23:59:13,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:13,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-10-12 23:59:13,496 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,497 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-12 23:59:13,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:13,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-10-12 23:59:13,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,547 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,549 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 [2021-10-12 23:59:13,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-12 23:59:13,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,558 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:13,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-10-12 23:59:13,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,581 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-12 23:59:13,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,594 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:13,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,630 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-12 23:59:13,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:13,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,664 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-12 23:59:13,666 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 [2021-10-12 23:59:13,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,674 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:13,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,699 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-12 23:59:13,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:13,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-12 23:59:13,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,743 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-12 23:59:13,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,753 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:13,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-12 23:59:13,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,780 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-12 23:59:13,781 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 [2021-10-12 23:59:13,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,790 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:13,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-10-12 23:59:13,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,816 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-12 23:59:13,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:13,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,847 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-12 23:59:13,847 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,848 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-12 23:59:13,849 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 [2021-10-12 23:59:13,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,857 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:13,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:13,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:13,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-12 23:59:13,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,882 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-12 23:59:13,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:13,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:13,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:13,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-12 23:59:13,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,939 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,961 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:13,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:13,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:13,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-12 23:59:13,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-12 23:59:14,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,002 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-12 23:59:14,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,011 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,016 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:14,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-12 23:59:14,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,074 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,076 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 [2021-10-12 23:59:14,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,086 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:14,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-12 23:59:14,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,137 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,150 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:14,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-12 23:59:14,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-12 23:59:14,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,193 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-12 23:59:14,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:14,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-10-12 23:59:14,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,230 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-12 23:59:14,231 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 [2021-10-12 23:59:14,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,239 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:14,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,298 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,300 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 [2021-10-12 23:59:14,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,310 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,311 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:14,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-12 23:59:14,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,358 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,365 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 [2021-10-12 23:59:14,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-12 23:59:14,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,373 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:14,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-12 23:59:14,421 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-12 23:59:14,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,422 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-12 23:59:14,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,434 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,435 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:14,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,489 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-12 23:59:14,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:14,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,562 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,569 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 [2021-10-12 23:59:14,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,581 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:14,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-12 23:59:14,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,631 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,633 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 [2021-10-12 23:59:14,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,649 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:14,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-12 23:59:14,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,710 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,713 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 [2021-10-12 23:59:14,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,724 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:14,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-12 23:59:14,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,784 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-12 23:59:14,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,796 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:14,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,855 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,871 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,873 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:14,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-12 23:59:14,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,926 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,940 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:14,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-12 23:59:14,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,985 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,999 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:14,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-12 23:59:15,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,046 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,048 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 [2021-10-12 23:59:15,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,061 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:15,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-12 23:59:15,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-10-12 23:59:15,094 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-12 23:59:15,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,095 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-12 23:59:15,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,109 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,133 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-12 23:59:15,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-12 23:59:15,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,171 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-12 23:59:15,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-10-12 23:59:15,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,203 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-12 23:59:15,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,253 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-12 23:59:15,256 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 [2021-10-12 23:59:15,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,287 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-12 23:59:15,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-10-12 23:59:15,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,318 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-12 23:59:15,320 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 [2021-10-12 23:59:15,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-10-12 23:59:15,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,354 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-12 23:59:15,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-12 23:59:15,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,386 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-12 23:59:15,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-10-12 23:59:15,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,431 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-12 23:59:15,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,477 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-12 23:59:15,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,478 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-12 23:59:15,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,489 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:15,490 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:15,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,528 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-12 23:59:15,529 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 [2021-10-12 23:59:15,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,537 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:15,538 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:15,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,562 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-12 23:59:15,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,571 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:15,572 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:15,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,629 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,636 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 [2021-10-12 23:59:15,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,646 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:15,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:15,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-12 23:59:15,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,710 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:15,722 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:15,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-12 23:59:15,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-10-12 23:59:15,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,765 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-12 23:59:15,766 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 [2021-10-12 23:59:15,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,774 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:15,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:15,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,840 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-12 23:59:15,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,853 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:15,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:15,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-10-12 23:59:15,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,878 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-12 23:59:15,879 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 [2021-10-12 23:59:15,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:15,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:15,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,925 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-12 23:59:15,926 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 [2021-10-12 23:59:15,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,935 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:15,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:15,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-10-12 23:59:15,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,989 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-12 23:59:15,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,998 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:15,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:15,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-10-12 23:59:16,494 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:16,494 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:16,494 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:16,495 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:16,495 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-12 23:59:16,495 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,495 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:16,495 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:16,495 INFO L133 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3.c_Iteration1_Lasso [2021-10-12 23:59:16,495 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:16,495 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:16,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:16,912 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:16,912 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-12 23:59:16,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,913 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-12 23:59:16,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:16,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:16,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:16,929 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:16,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,975 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,976 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-12 23:59:16,977 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 [2021-10-12 23:59:16,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:16,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:16,985 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:16,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,006 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-12 23:59:17,007 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 [2021-10-12 23:59:17,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,014 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,014 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:17,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-12 23:59:17,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,062 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,073 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:17,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-12 23:59:17,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,119 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,125 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 [2021-10-12 23:59:17,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,135 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,136 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:17,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-12 23:59:17,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,179 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,181 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 [2021-10-12 23:59:17,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,190 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:17,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-12 23:59:17,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,234 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,236 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 [2021-10-12 23:59:17,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,246 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:17,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-12 23:59:17,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,277 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-12 23:59:17,278 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 [2021-10-12 23:59:17,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,286 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,287 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:17,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,309 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-12 23:59:17,310 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 [2021-10-12 23:59:17,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,317 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,317 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:17,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,338 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-12 23:59:17,340 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 [2021-10-12 23:59:17,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,350 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:17,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-10-12 23:59:17,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,370 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-12 23:59:17,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,379 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:17,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,400 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-12 23:59:17,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,409 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:17,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-10-12 23:59:17,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,432 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-12 23:59:17,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,443 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:17,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,463 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-12 23:59:17,464 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 [2021-10-12 23:59:17,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,472 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,472 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:17,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,495 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-12 23:59:17,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,504 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,504 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:17,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,540 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-12 23:59:17,541 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 [2021-10-12 23:59:17,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,550 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,550 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:17,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-10-12 23:59:17,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,574 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-12 23:59:17,575 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 [2021-10-12 23:59:17,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,583 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,583 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:17,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-10-12 23:59:17,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,606 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-12 23:59:17,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,616 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:17,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,689 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,701 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:17,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-12 23:59:17,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,736 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-12 23:59:17,738 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 [2021-10-12 23:59:17,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,746 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,747 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,747 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:17,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,774 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-12 23:59:17,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,785 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,785 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:17,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-10-12 23:59:17,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,832 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-12 23:59:17,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,842 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:17,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,865 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-12 23:59:17,866 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 [2021-10-12 23:59:17,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,873 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,874 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:17,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,897 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-12 23:59:17,898 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 [2021-10-12 23:59:17,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,907 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,907 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:17,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,977 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,979 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 [2021-10-12 23:59:17,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,990 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:17,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-12 23:59:18,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,041 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,054 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-12 23:59:18,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,105 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,107 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 [2021-10-12 23:59:18,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,117 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-12 23:59:18,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,163 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,181 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,182 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:18,182 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:18,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-12 23:59:18,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,238 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,250 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,251 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-12 23:59:18,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,304 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,307 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 [2021-10-12 23:59:18,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,319 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-12 23:59:18,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,380 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,397 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-12 23:59:18,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,446 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,462 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-12 23:59:18,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,509 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,511 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 [2021-10-12 23:59:18,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-12 23:59:18,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,521 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,545 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-12 23:59:18,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,554 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-10-12 23:59:18,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,576 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-12 23:59:18,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,590 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,613 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-12 23:59:18,614 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 [2021-10-12 23:59:18,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,622 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,645 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-12 23:59:18,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,654 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:18,654 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:18,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-12 23:59:18,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,693 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-12 23:59:18,694 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 [2021-10-12 23:59:18,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,702 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,724 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-12 23:59:18,726 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 [2021-10-12 23:59:18,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,734 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,756 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-12 23:59:18,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,757 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-12 23:59:18,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:18,772 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:18,773 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:18,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-12 23:59:18,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,807 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-12 23:59:18,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:18,816 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:18,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-10-12 23:59:18,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,848 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-12 23:59:18,850 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 [2021-10-12 23:59:18,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:18,857 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:18,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,879 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-12 23:59:18,880 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 [2021-10-12 23:59:18,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:18,888 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:18,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-10-12 23:59:18,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,909 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-12 23:59:18,910 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 [2021-10-12 23:59:18,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:18,918 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:18,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-10-12 23:59:18,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,978 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-12 23:59:18,979 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 [2021-10-12 23:59:18,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:18,986 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:18,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,008 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-12 23:59:19,009 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 [2021-10-12 23:59:19,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,016 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-10-12 23:59:19,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,038 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-12 23:59:19,039 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 [2021-10-12 23:59:19,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,047 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,047 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,072 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-12 23:59:19,073 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 [2021-10-12 23:59:19,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,081 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-12 23:59:19,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,102 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-12 23:59:19,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,110 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,131 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-12 23:59:19,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,161 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-12 23:59:19,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,171 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-12 23:59:19,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,191 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-12 23:59:19,192 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 [2021-10-12 23:59:19,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-12 23:59:19,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,220 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-12 23:59:19,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,230 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-10-12 23:59:19,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,282 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-12 23:59:19,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,291 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,291 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,314 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-12 23:59:19,315 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 [2021-10-12 23:59:19,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,325 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,325 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-12 23:59:19,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,368 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-12 23:59:19,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,377 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,377 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,400 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-12 23:59:19,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,410 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,410 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-12 23:59:19,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,433 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-12 23:59:19,434 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 [2021-10-12 23:59:19,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,443 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,443 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-12 23:59:19,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,466 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-12 23:59:19,467 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 [2021-10-12 23:59:19,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,476 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,476 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-10-12 23:59:19,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,502 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-12 23:59:19,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,550 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-12 23:59:19,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,564 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,565 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-12 23:59:19,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,587 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-12 23:59:19,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,623 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-12 23:59:19,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,647 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-12 23:59:19,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,656 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,656 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-12 23:59:19,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,680 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-12 23:59:19,681 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 [2021-10-12 23:59:19,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,688 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-12 23:59:19,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,709 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-12 23:59:19,710 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 [2021-10-12 23:59:19,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,718 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,739 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-12 23:59:19,740 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 [2021-10-12 23:59:19,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,748 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-12 23:59:19,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,769 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-12 23:59:19,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,778 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-12 23:59:19,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,801 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-12 23:59:19,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,810 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,831 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-12 23:59:19,832 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 [2021-10-12 23:59:19,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,839 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-12 23:59:19,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,860 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-12 23:59:19,862 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 [2021-10-12 23:59:19,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,870 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,891 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-12 23:59:19,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,899 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-12 23:59:19,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,921 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-12 23:59:19,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,931 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,959 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-12 23:59:19,960 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 [2021-10-12 23:59:19,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,967 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-12 23:59:19,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,992 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-12 23:59:19,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:20,001 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:20,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-12 23:59:20,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,024 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-12 23:59:20,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:20,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:20,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-12 23:59:20,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,071 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-12 23:59:20,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:20,081 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:20,081 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:20,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-12 23:59:20,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,103 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-12 23:59:20,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:20,112 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:20,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-12 23:59:20,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,133 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-12 23:59:20,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:20,143 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:20,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-12 23:59:20,173 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-12 23:59:20,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,174 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-12 23:59:20,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-12 23:59:20,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,207 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-12 23:59:20,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,216 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:20,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,237 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-12 23:59:20,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:20,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,272 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-12 23:59:20,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:20,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-12 23:59:20,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,302 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-12 23:59:20,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,311 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:20,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-12 23:59:20,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,340 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-12 23:59:20,341 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 [2021-10-12 23:59:20,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:20,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,370 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-12 23:59:20,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:20,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,399 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-12 23:59:20,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-10-12 23:59:20,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,432 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-12 23:59:20,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:20,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,464 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-12 23:59:20,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,472 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:20,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,494 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-12 23:59:20,495 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 [2021-10-12 23:59:20,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,502 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:20,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,526 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-12 23:59:20,527 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 [2021-10-12 23:59:20,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:20,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-12 23:59:20,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,556 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-12 23:59:20,557 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 [2021-10-12 23:59:20,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:20,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-12 23:59:20,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,587 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-12 23:59:20,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,599 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-12 23:59:20,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,624 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-12 23:59:20,626 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 [2021-10-12 23:59:20,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,698 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,713 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,713 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-12 23:59:20,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-12 23:59:20,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,753 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-12 23:59:20,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,765 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,765 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,789 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-12 23:59:20,791 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 [2021-10-12 23:59:20,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,800 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,800 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,824 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-12 23:59:20,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,867 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-12 23:59:20,868 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 [2021-10-12 23:59:20,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-12 23:59:20,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,901 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-12 23:59:20,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,931 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,931 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,955 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-12 23:59:20,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,965 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,965 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-12 23:59:20,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,989 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-12 23:59:20,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:21,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-12 23:59:21,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,040 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-12 23:59:21,041 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 [2021-10-12 23:59:21,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,050 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:21,050 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:21,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-12 23:59:21,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,074 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-12 23:59:21,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:21,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-12 23:59:21,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,131 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:21,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-12 23:59:21,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-12 23:59:21,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,184 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-12 23:59:21,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:21,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-12 23:59:21,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,214 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-12 23:59:21,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:21,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:21,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,260 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-12 23:59:21,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,270 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:21,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-12 23:59:21,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,291 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-12 23:59:21,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:21,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,321 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,322 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-12 23:59:21,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:21,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-10-12 23:59:21,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,352 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,356 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 [2021-10-12 23:59:21,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:21,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-12 23:59:21,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-10-12 23:59:21,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,388 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-12 23:59:21,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:21,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-12 23:59:21,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,423 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-12 23:59:21,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:21,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-12 23:59:21,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,453 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-12 23:59:21,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:21,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,483 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-12 23:59:21,484 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 [2021-10-12 23:59:21,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:21,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,513 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-12 23:59:21,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:21,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:21,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,547 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-12 23:59:21,548 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 [2021-10-12 23:59:21,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:21,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-12 23:59:21,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,577 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-12 23:59:21,578 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 [2021-10-12 23:59:21,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:21,586 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:21,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-10-12 23:59:21,606 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-12 23:59:21,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,607 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-12 23:59:21,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,617 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,618 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-10-12 23:59:21,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,642 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-12 23:59:21,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:21,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,672 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-12 23:59:21,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,680 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,681 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:21,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,703 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-12 23:59:21,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,712 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:21,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,733 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-12 23:59:21,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,756 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:21,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,778 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,779 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-12 23:59:21,780 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 [2021-10-12 23:59:21,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,787 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:21,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-12 23:59:21,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,808 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-12 23:59:21,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,817 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:21,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,849 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-12 23:59:21,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,862 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,864 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,865 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-12 23:59:21,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,889 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-12 23:59:21,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:21,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,919 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-12 23:59:21,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,928 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:21,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,949 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-12 23:59:21,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:21,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-12 23:59:21,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,984 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-12 23:59:21,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:21,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-12 23:59:22,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,046 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-12 23:59:22,048 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 [2021-10-12 23:59:22,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:22,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,055 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:22,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-12 23:59:22,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,077 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-12 23:59:22,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,088 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:22,088 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:22,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,113 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-12 23:59:22,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,126 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:22,126 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:22,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,196 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:22,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:22,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-12 23:59:22,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,269 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,283 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:22,283 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:22,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-12 23:59:22,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,331 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,345 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:22,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:22,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-12 23:59:22,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,392 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,406 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:22,406 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:22,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-12 23:59:22,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,453 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,467 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:22,467 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:22,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-12 23:59:22,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,526 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,527 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 [2021-10-12 23:59:22,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,539 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:22,539 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:22,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-12 23:59:22,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,589 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,603 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:22,603 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:22,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-12 23:59:22,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,650 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,663 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:22,663 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:22,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-12 23:59:22,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,712 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,727 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:22,727 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:22,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-12 23:59:22,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,774 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:22,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:22,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-12 23:59:22,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,829 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-12 23:59:22,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:22,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,841 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:22,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,862 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-12 23:59:22,864 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 [2021-10-12 23:59:22,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:22,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,871 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:22,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,893 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-12 23:59:22,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,903 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:22,904 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:22,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-12 23:59:22,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,928 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-12 23:59:22,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:22,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:22,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-12 23:59:22,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,957 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-12 23:59:22,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:22,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,966 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:22,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,987 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-12 23:59:22,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:22,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,996 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:22,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-12 23:59:23,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,018 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-12 23:59:23,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:23,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,026 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:23,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:23,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,048 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-12 23:59:23,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:23,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,058 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:23,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-12 23:59:23,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,083 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-12 23:59:23,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:23,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:23,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-12 23:59:23,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,114 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-12 23:59:23,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:23,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,123 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:23,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:23,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,146 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-12 23:59:23,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:23,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,155 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:23,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:23,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,178 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-12 23:59:23,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:23,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,188 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,188 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-12 23:59:23,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,212 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-12 23:59:23,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:23,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:23,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:23,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,244 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-12 23:59:23,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:23,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,258 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:23,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:23,278 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-12 23:59:23,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,280 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-12 23:59:23,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,291 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:23,291 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:23,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-12 23:59:23,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,315 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-12 23:59:23,316 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 [2021-10-12 23:59:23,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,325 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:23,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-10-12 23:59:23,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,348 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,357 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 [2021-10-12 23:59:23,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-12 23:59:23,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,366 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:23,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:23,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,389 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-12 23:59:23,390 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 [2021-10-12 23:59:23,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,399 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:23,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-12 23:59:23,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,423 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-12 23:59:23,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:23,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-12 23:59:23,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,454 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-12 23:59:23,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,470 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:23,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-12 23:59:23,491 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,492 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-12 23:59:23,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,500 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,501 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:23,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-12 23:59:23,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,524 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-12 23:59:23,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,534 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:23,534 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:23,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-12 23:59:23,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,560 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-12 23:59:23,561 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 [2021-10-12 23:59:23,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:23,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-12 23:59:23,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,591 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-12 23:59:23,594 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 [2021-10-12 23:59:23,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,602 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:23,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-12 23:59:23,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,624 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-12 23:59:23,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,633 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:23,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-12 23:59:23,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,654 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-12 23:59:23,655 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 [2021-10-12 23:59:23,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:23,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-12 23:59:23,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,684 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-12 23:59:23,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,694 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:23,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:23,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,716 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-12 23:59:23,717 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 [2021-10-12 23:59:23,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,726 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:23,726 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:23,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-12 23:59:23,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,750 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-12 23:59:23,751 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 [2021-10-12 23:59:23,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,760 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:23,760 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:23,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:23,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,783 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-12 23:59:23,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,794 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:23,794 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:23,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:23,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,854 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:23,874 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:23,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-12 23:59:23,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:23,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,926 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,939 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:23,939 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:23,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-12 23:59:23,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-12 23:59:23,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,977 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-12 23:59:23,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:23,987 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:23,987 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:23,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,012 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-12 23:59:24,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,022 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:24,022 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:24,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-12 23:59:24,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,049 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-12 23:59:24,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,061 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:24,061 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:24,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,108 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-12 23:59:24,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,118 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:24,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:24,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-12 23:59:24,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,142 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-12 23:59:24,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,151 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:24,151 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:24,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,175 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-12 23:59:24,176 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 [2021-10-12 23:59:24,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,185 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:24,185 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:24,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-12 23:59:24,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,209 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-12 23:59:24,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,219 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:24,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-12 23:59:24,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,240 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-12 23:59:24,241 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 [2021-10-12 23:59:24,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:24,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-12 23:59:24,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,271 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-12 23:59:24,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:24,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-12 23:59:24,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,301 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-12 23:59:24,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,311 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:24,311 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:24,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-12 23:59:24,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,334 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-12 23:59:24,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,343 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:24,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-12 23:59:24,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,365 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-12 23:59:24,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,374 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:24,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-12 23:59:24,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,396 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-12 23:59:24,402 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 [2021-10-12 23:59:24,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,409 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,410 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:24,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,431 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-12 23:59:24,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:24,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-12 23:59:24,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,469 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-12 23:59:24,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,479 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:24,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-12 23:59:24,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,505 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-12 23:59:24,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:24,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-12 23:59:24,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,536 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-12 23:59:24,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:24,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-12 23:59:24,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,576 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-12 23:59:24,578 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 [2021-10-12 23:59:24,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:24,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-12 23:59:24,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,631 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-12 23:59:24,632 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 [2021-10-12 23:59:24,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,640 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:24,640 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:24,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-12 23:59:24,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,664 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-12 23:59:24,667 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 [2021-10-12 23:59:24,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,675 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:24,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-12 23:59:24,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,696 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-12 23:59:24,697 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 [2021-10-12 23:59:24,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:24,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:24,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-12 23:59:24,726 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-12 23:59:24,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,726 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-12 23:59:24,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,735 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:24,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-12 23:59:24,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,762 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-12 23:59:24,763 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 [2021-10-12 23:59:24,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,771 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:24,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:24,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-12 23:59:24,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,793 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-12 23:59:24,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,802 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:24,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:24,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,825 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-12 23:59:24,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,833 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:24,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:24,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-12 23:59:24,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,856 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-12 23:59:24,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,864 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:24,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:24,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-12 23:59:24,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,887 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-12 23:59:24,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,895 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:24,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:24,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-12 23:59:24,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,917 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-12 23:59:24,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,932 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:24,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:24,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-12 23:59:24,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,962 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-12 23:59:24,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,970 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:24,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,997 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-12 23:59:24,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,005 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-12 23:59:25,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,028 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-12 23:59:25,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,036 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,059 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-12 23:59:25,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,068 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-12 23:59:25,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,091 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-12 23:59:25,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,099 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-12 23:59:25,122 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,123 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-12 23:59:25,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-12 23:59:25,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,153 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-12 23:59:25,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:25,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:25,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-12 23:59:25,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,189 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-12 23:59:25,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,197 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,200 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:25,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:25,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,248 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-12 23:59:25,249 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 [2021-10-12 23:59:25,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,256 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:25,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:25,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,326 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,328 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 [2021-10-12 23:59:25,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,337 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,340 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:25,340 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:25,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-12 23:59:25,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,404 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:25,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:25,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-12 23:59:25,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,470 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-12 23:59:25,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,479 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:25,481 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:25,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-12 23:59:25,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,506 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-12 23:59:25,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,515 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:25,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:25,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,542 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-12 23:59:25,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,550 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,552 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:25,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:25,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-12 23:59:25,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,578 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-12 23:59:25,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,586 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,587 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:25,588 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:25,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,613 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-12 23:59:25,614 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 [2021-10-12 23:59:25,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:25,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:25,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-12 23:59:25,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,648 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-12 23:59:25,649 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 [2021-10-12 23:59:25,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,659 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:25,659 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:25,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,693 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-12 23:59:25,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-12 23:59:25,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,725 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-12 23:59:25,726 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 [2021-10-12 23:59:25,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,733 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-12 23:59:25,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,756 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-12 23:59:25,757 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 [2021-10-12 23:59:25,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,764 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-12 23:59:25,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,787 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-12 23:59:25,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:25,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:25,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-12 23:59:25,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,822 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-12 23:59:25,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,830 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-12 23:59:25,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,856 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-12 23:59:25,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,864 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,886 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-12 23:59:25,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,894 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-12 23:59:25,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,919 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-12 23:59:25,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,950 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-12 23:59:25,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,958 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-12 23:59:25,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,989 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-12 23:59:25,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,997 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:25,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:25,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:25,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,019 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,020 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-12 23:59:26,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,028 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:26,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:26,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:26,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-12 23:59:26,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,050 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-12 23:59:26,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,058 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:26,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:26,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:26,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-12 23:59:26,081 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,081 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-12 23:59:26,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,098 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:26,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:26,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:26,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:26,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-12 23:59:26,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,124 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-12 23:59:26,125 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 [2021-10-12 23:59:26,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,132 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:26,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:26,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:26,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-12 23:59:26,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,163 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-12 23:59:26,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,174 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:26,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:26,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:26,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,196 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-12 23:59:26,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,197 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-12 23:59:26,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,208 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:26,208 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:26,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-12 23:59:26,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,235 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-12 23:59:26,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,252 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:26,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-12 23:59:26,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,284 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-12 23:59:26,285 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 [2021-10-12 23:59:26,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,294 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:26,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-12 23:59:26,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,317 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-12 23:59:26,318 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 [2021-10-12 23:59:26,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:26,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,350 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-12 23:59:26,351 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 [2021-10-12 23:59:26,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:26,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,382 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-12 23:59:26,383 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 [2021-10-12 23:59:26,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,392 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:26,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-12 23:59:26,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,414 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-12 23:59:26,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,424 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:26,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-12 23:59:26,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,446 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-12 23:59:26,447 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 [2021-10-12 23:59:26,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,457 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:26,457 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:26,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-12 23:59:26,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,484 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-12 23:59:26,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,493 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:26,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,516 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-12 23:59:26,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,525 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:26,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,548 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-12 23:59:26,549 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 [2021-10-12 23:59:26,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,558 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:26,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-10-12 23:59:26,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,581 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-12 23:59:26,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:26,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-10-12 23:59:26,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,617 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-12 23:59:26,618 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 [2021-10-12 23:59:26,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:26,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:26,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:26,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-10-12 23:59:26,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,650 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-12 23:59:26,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,660 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:26,660 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:26,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-10-12 23:59:26,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,688 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-12 23:59:26,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,698 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:26,698 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:26,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-10-12 23:59:26,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,740 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-12 23:59:26,741 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 [2021-10-12 23:59:26,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,752 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:26,753 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:26,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,788 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-12 23:59:26,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,799 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:26,799 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:26,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,827 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-12 23:59:26,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,839 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:26,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:26,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,866 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-12 23:59:26,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,880 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:26,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:26,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,937 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,945 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 [2021-10-12 23:59:26,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:26,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:26,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:26,957 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:26,957 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:26,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-12 23:59:26,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,009 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-12 23:59:27,010 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 [2021-10-12 23:59:27,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,018 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,020 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:27,020 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:27,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,047 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-12 23:59:27,048 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 [2021-10-12 23:59:27,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,058 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:27,058 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:27,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-10-12 23:59:27,085 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,085 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-12 23:59:27,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,096 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:27,096 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:27,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-10-12 23:59:27,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,123 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-12 23:59:27,124 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 [2021-10-12 23:59:27,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,134 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:27,134 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:27,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-10-12 23:59:27,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,162 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-12 23:59:27,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,171 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:27,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-12 23:59:27,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,194 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-12 23:59:27,195 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 [2021-10-12 23:59:27,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,203 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:27,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,228 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,241 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 [2021-10-12 23:59:27,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-12 23:59:27,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,252 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:27,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-10-12 23:59:27,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,305 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-12 23:59:27,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,316 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:27,316 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:27,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,342 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-12 23:59:27,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,352 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:27,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-10-12 23:59:27,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,374 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-12 23:59:27,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,391 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:27,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,424 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-12 23:59:27,425 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 [2021-10-12 23:59:27,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,436 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:27,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,480 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-12 23:59:27,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,489 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:27,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,512 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-12 23:59:27,513 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 [2021-10-12 23:59:27,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,523 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:27,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,559 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-12 23:59:27,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:27,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,590 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-12 23:59:27,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,599 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:27,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-10-12 23:59:27,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,622 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-12 23:59:27,623 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 [2021-10-12 23:59:27,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,632 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:27,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-10-12 23:59:27,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,682 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-10-12 23:59:27,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,692 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:27,692 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:27,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-10-12 23:59:27,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,719 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-10-12 23:59:27,720 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 [2021-10-12 23:59:27,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:27,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,750 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-10-12 23:59:27,751 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 [2021-10-12 23:59:27,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:27,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:27,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:27,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-10-12 23:59:27,796 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-12 23:59:27,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,797 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:27,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:27,809 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:27,809 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:27,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-10-12 23:59:27,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,860 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,874 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:27,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:27,875 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:27,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-10-12 23:59:27,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,921 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:27,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:27,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:27,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-10-12 23:59:27,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-10-12 23:59:27,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,957 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-10-12 23:59:27,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:27,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:27,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:27,966 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:27,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-10-12 23:59:27,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,997 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-10-12 23:59:27,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:28,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:28,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:28,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:28,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:28,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:28,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-10-12 23:59:28,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,027 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-10-12 23:59:28,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:28,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:28,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:28,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:28,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:28,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:28,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-10-12 23:59:28,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,064 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-10-12 23:59:28,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:28,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:28,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:28,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:28,073 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:28,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:28,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-10-12 23:59:28,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,093 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-10-12 23:59:28,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:28,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:28,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:28,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:28,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:28,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-10-12 23:59:28,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-12 23:59:33,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,190 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:33,191 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:33,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-10-12 23:59:33,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:33,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,236 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:33,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:33,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:33,248 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:33,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-10-12 23:59:33,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:33,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,293 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,295 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 [2021-10-12 23:59:33,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,304 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:33,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:33,305 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:33,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-10-12 23:59:33,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:33,361 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-12 23:59:33,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,362 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:33,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-10-12 23:59:33,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,376 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:33,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:33,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:33,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:33,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,431 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:33,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,442 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:33,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-10-12 23:59:33,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:33,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:33,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:33,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,494 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:33,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,510 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:33,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:33,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:33,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-10-12 23:59:33,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:33,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,556 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,558 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 [2021-10-12 23:59:33,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,567 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:33,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:33,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:33,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-10-12 23:59:33,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:33,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,613 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:33,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,625 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:33,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:33,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:33,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-10-12 23:59:33,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:33,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,673 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,674 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 [2021-10-12 23:59:33,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,683 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:33,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:33,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:33,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-10-12 23:59:33,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:33,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,737 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,738 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 [2021-10-12 23:59:33,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,748 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:33,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:33,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:33,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-10-12 23:59:33,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:33,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,786 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-10-12 23:59:33,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:33,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,794 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:33,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:33,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:33,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:33,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,819 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-10-12 23:59:33,820 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 [2021-10-12 23:59:33,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:33,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:33,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:33,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-10-12 23:59:33,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,850 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-10-12 23:59:33,850 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 [2021-10-12 23:59:33,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:33,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:33,858 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:33,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:33,885 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-12 23:59:33,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,886 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-10-12 23:59:33,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:33,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:33,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:33,895 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:33,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-10-12 23:59:33,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,919 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-10-12 23:59:33,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:33,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:33,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:33,929 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:33,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-10-12 23:59:33,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,952 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-10-12 23:59:33,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:33,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:33,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:33,961 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:33,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:33,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:33,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-10-12 23:59:33,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:33,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:33,988 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:33,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-10-12 23:59:33,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:33,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:33,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:33,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:33,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:33,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:33,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:33,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:33,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-10-12 23:59:34,019 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,020 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-10-12 23:59:34,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:34,029 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:34,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-10-12 23:59:34,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,052 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-10-12 23:59:34,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:34,061 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:34,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-10-12 23:59:34,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,084 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-10-12 23:59:34,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:34,097 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:34,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-10-12 23:59:34,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,142 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-10-12 23:59:34,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:34,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:34,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-10-12 23:59:34,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,174 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-10-12 23:59:34,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:34,184 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:34,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-10-12 23:59:34,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,207 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-10-12 23:59:34,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:34,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:34,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-10-12 23:59:34,238 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-12 23:59:34,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,239 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-10-12 23:59:34,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:34,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:34,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:34,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:34,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,268 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-10-12 23:59:34,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:34,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:34,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:34,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-10-12 23:59:34,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,298 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-10-12 23:59:34,300 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 [2021-10-12 23:59:34,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:34,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:34,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:34,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:34,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,329 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-10-12 23:59:34,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:34,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:34,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:34,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-10-12 23:59:34,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,367 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-10-12 23:59:34,377 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 [2021-10-12 23:59:34,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:34,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:34,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:34,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:34,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,415 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-10-12 23:59:34,416 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 [2021-10-12 23:59:34,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:34,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:34,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:34,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:34,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,445 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-10-12 23:59:34,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:34,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:34,464 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:34,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:34,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,489 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-10-12 23:59:34,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:34,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:34,498 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:34,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-10-12 23:59:34,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,520 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-10-12 23:59:34,521 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 [2021-10-12 23:59:34,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:34,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:34,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:34,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:34,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,550 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-10-12 23:59:34,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:34,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:34,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:34,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-10-12 23:59:34,579 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-12 23:59:34,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,579 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-10-12 23:59:34,580 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 [2021-10-12 23:59:34,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:34,588 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:34,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:34,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,610 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-10-12 23:59:34,611 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 [2021-10-12 23:59:34,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,619 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:34,619 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:34,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-10-12 23:59:34,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,642 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-10-12 23:59:34,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:34,650 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:34,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-10-12 23:59:34,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,673 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-10-12 23:59:34,674 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 [2021-10-12 23:59:34,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,681 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:34,682 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:34,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-10-12 23:59:34,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,704 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-10-12 23:59:34,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,712 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:34,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:34,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:34,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,735 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-10-12 23:59:34,736 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 [2021-10-12 23:59:34,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:34,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:34,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-10-12 23:59:34,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,767 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-10-12 23:59:34,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,775 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:34,778 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:34,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-10-12 23:59:34,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,807 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-10-12 23:59:34,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,816 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:34,816 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:34,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-10-12 23:59:34,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,840 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-10-12 23:59:34,841 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 [2021-10-12 23:59:34,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,849 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:34,849 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:34,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-10-12 23:59:34,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:34,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:34,873 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:34,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-10-12 23:59:34,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:34,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:34,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:34,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:34,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:34,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:34,884 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:34,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:34,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:34,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:34,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:35,492 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:35,492 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:35,492 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:35,492 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:35,492 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-12 23:59:35,492 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:35,492 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:35,492 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:35,493 INFO L133 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3.c_Iteration1_Lasso [2021-10-12 23:59:35,493 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:35,493 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:35,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:35,919 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:35,919 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-12 23:59:35,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:35,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:35,926 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:35,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-10-12 23:59:35,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:35,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:35,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:35,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:35,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:35,934 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:35,934 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:35,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:35,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:35,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:35,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:35,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:35,955 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:35,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-10-12 23:59:35,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:35,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:35,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:35,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:35,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:35,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:35,963 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:35,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:35,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:35,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:35,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:35,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:35,984 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:35,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-10-12 23:59:35,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:35,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:35,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:35,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:35,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:35,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:35,992 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:35,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-10-12 23:59:36,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,014 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-10-12 23:59:36,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,022 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:36,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,044 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-10-12 23:59:36,045 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 [2021-10-12 23:59:36,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,052 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:36,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-10-12 23:59:36,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,075 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-10-12 23:59:36,076 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 [2021-10-12 23:59:36,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:36,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-10-12 23:59:36,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,105 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-10-12 23:59:36,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,114 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,138 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-10-12 23:59:36,139 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 [2021-10-12 23:59:36,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,147 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,168 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-10-12 23:59:36,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,196 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,196 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,218 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,218 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-10-12 23:59:36,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,227 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-10-12 23:59:36,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,249 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-10-12 23:59:36,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,257 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-10-12 23:59:36,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,279 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-10-12 23:59:36,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,289 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,337 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-10-12 23:59:36,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,346 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-10-12 23:59:36,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,368 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-10-12 23:59:36,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,377 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,398 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-10-12 23:59:36,399 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 [2021-10-12 23:59:36,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,407 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-10-12 23:59:36,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,429 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-10-12 23:59:36,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,437 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,438 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,438 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-10-12 23:59:36,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,509 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,510 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 [2021-10-12 23:59:36,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-10-12 23:59:36,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,519 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,541 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-10-12 23:59:36,542 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 [2021-10-12 23:59:36,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,549 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,549 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:36,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-10-12 23:59:36,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,569 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-10-12 23:59:36,570 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 [2021-10-12 23:59:36,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,577 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,578 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-10-12 23:59:36,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,607 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-10-12 23:59:36,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,615 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:36,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-10-12 23:59:36,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,635 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-10-12 23:59:36,636 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 [2021-10-12 23:59:36,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,643 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:36,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,664 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-10-12 23:59:36,665 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 [2021-10-12 23:59:36,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,672 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,672 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Ended with exit code 0 [2021-10-12 23:59:36,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,694 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-10-12 23:59:36,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,702 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:36,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,723 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-10-12 23:59:36,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,731 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:36,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Ended with exit code 0 [2021-10-12 23:59:36,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,757 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-10-12 23:59:36,758 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 [2021-10-12 23:59:36,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,766 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:36,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,844 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-10-12 23:59:36,848 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 [2021-10-12 23:59:36,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,855 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:36,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,876 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-10-12 23:59:36,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,884 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:36,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-10-12 23:59:36,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,904 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-10-12 23:59:36,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,912 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:36,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-10-12 23:59:36,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,932 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-10-12 23:59:36,933 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 [2021-10-12 23:59:36,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:36,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-10-12 23:59:36,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,960 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-10-12 23:59:36,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:36,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:36,971 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:36,971 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:36,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-10-12 23:59:37,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,017 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,018 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 [2021-10-12 23:59:37,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:37,028 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:37,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-10-12 23:59:37,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,076 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:37,087 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:37,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-10-12 23:59:37,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,129 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:37,142 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:37,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-10-12 23:59:37,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,188 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-10-12 23:59:37,189 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 [2021-10-12 23:59:37,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:37,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:37,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-10-12 23:59:37,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,216 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-10-12 23:59:37,217 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 [2021-10-12 23:59:37,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:37,224 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:37,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-10-12 23:59:37,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,249 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-10-12 23:59:37,249 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 [2021-10-12 23:59:37,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:37,257 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:37,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-10-12 23:59:37,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,279 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-10-12 23:59:37,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:37,287 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:37,287 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:37,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-10-12 23:59:37,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,309 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-10-12 23:59:37,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:37,320 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:37,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,341 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-10-12 23:59:37,347 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 [2021-10-12 23:59:37,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:37,355 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:37,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-10-12 23:59:37,375 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-12 23:59:37,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,375 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-10-12 23:59:37,377 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 [2021-10-12 23:59:37,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:37,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-10-12 23:59:37,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,405 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-10-12 23:59:37,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:37,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,433 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,434 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-10-12 23:59:37,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,444 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:37,444 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:37,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,466 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-10-12 23:59:37,467 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 [2021-10-12 23:59:37,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,474 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:37,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-10-12 23:59:37,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,494 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-10-12 23:59:37,495 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 [2021-10-12 23:59:37,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,504 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:37,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-10-12 23:59:37,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,524 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-10-12 23:59:37,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,533 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:37,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-10-12 23:59:37,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,561 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-10-12 23:59:37,561 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 [2021-10-12 23:59:37,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,571 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:37,571 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:37,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-10-12 23:59:37,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,595 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-10-12 23:59:37,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,604 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:37,604 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:37,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-10-12 23:59:37,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,627 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-10-12 23:59:37,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,636 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:37,636 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:37,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-10-12 23:59:37,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,658 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-10-12 23:59:37,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,667 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:37,667 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:37,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-10-12 23:59:37,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,690 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-10-12 23:59:37,691 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 [2021-10-12 23:59:37,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,699 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:37,699 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:37,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-10-12 23:59:37,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,722 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-10-12 23:59:37,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,731 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:37,731 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:37,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-10-12 23:59:37,753 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,753 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-10-12 23:59:37,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,763 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:37,763 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:37,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-10-12 23:59:37,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,785 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-10-12 23:59:37,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,794 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:37,794 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:37,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-10-12 23:59:37,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,820 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-10-12 23:59:37,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,829 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:37,829 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:37,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-10-12 23:59:37,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,852 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-10-12 23:59:37,853 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 [2021-10-12 23:59:37,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,861 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:37,861 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:37,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-10-12 23:59:37,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,884 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-10-12 23:59:37,885 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 [2021-10-12 23:59:37,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,893 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:37,893 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:37,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-10-12 23:59:37,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,916 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-10-12 23:59:37,917 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 [2021-10-12 23:59:37,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,925 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:37,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-10-12 23:59:37,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,946 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-10-12 23:59:37,947 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 [2021-10-12 23:59:37,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,955 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:37,955 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:37,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-10-12 23:59:37,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,989 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-10-12 23:59:37,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:37,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:37,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:37,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:38,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,018 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-10-12 23:59:38,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:38,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,098 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,099 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 [2021-10-12 23:59:38,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,110 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:38,110 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:38,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-10-12 23:59:38,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:38,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,157 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,168 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-10-12 23:59:38,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-10-12 23:59:38,218 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,219 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-10-12 23:59:38,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,228 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-10-12 23:59:38,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,249 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-10-12 23:59:38,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:38,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,294 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-10-12 23:59:38,295 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 [2021-10-12 23:59:38,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,302 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-10-12 23:59:38,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,323 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-10-12 23:59:38,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,331 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-10-12 23:59:38,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,360 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-10-12 23:59:38,361 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 [2021-10-12 23:59:38,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,368 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:38,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,389 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-10-12 23:59:38,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-10-12 23:59:38,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,418 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-10-12 23:59:38,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,430 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:38,430 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:38,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-10-12 23:59:38,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,459 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-10-12 23:59:38,461 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 [2021-10-12 23:59:38,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,470 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-10-12 23:59:38,491 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,492 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-10-12 23:59:38,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,500 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:38,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,521 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-10-12 23:59:38,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,529 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-10-12 23:59:38,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,551 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-10-12 23:59:38,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,560 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-10-12 23:59:38,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,583 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-10-12 23:59:38,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,592 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-10-12 23:59:38,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,615 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-10-12 23:59:38,616 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 [2021-10-12 23:59:38,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,624 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-10-12 23:59:38,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,644 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-10-12 23:59:38,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,654 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:38,654 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:38,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-10-12 23:59:38,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,694 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-10-12 23:59:38,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,702 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-10-12 23:59:38,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,722 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-10-12 23:59:38,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:38,738 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:38,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:38,758 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-12 23:59:38,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,759 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-10-12 23:59:38,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:38,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:38,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-10-12 23:59:38,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,796 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-10-12 23:59:38,797 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 [2021-10-12 23:59:38,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:38,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:38,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-10-12 23:59:38,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,825 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-10-12 23:59:38,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:38,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:38,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:38,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-10-12 23:59:38,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,877 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-10-12 23:59:38,878 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 [2021-10-12 23:59:38,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:38,886 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:38,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-10-12 23:59:38,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,906 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-10-12 23:59:38,907 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 [2021-10-12 23:59:38,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:38,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:38,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-10-12 23:59:38,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,935 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-10-12 23:59:38,936 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 [2021-10-12 23:59:38,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:38,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:38,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-10-12 23:59:38,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,964 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-10-12 23:59:38,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:38,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:38,975 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:38,975 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:38,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-10-12 23:59:39,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,001 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-10-12 23:59:39,001 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 [2021-10-12 23:59:39,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,010 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,010 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-10-12 23:59:39,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,033 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-10-12 23:59:39,034 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 [2021-10-12 23:59:39,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,043 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,043 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:39,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,066 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-10-12 23:59:39,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-10-12 23:59:39,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,102 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-10-12 23:59:39,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-10-12 23:59:39,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,149 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-10-12 23:59:39,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-10-12 23:59:39,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,186 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-10-12 23:59:39,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-10-12 23:59:39,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,219 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-10-12 23:59:39,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-10-12 23:59:39,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,251 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-10-12 23:59:39,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,261 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,261 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-10-12 23:59:39,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,284 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-10-12 23:59:39,289 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 [2021-10-12 23:59:39,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,298 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,298 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-10-12 23:59:39,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,320 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-10-12 23:59:39,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-10-12 23:59:39,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,353 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-10-12 23:59:39,354 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 [2021-10-12 23:59:39,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-10-12 23:59:39,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,382 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-10-12 23:59:39,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-10-12 23:59:39,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,414 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-10-12 23:59:39,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-10-12 23:59:39,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,442 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-10-12 23:59:39,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-10-12 23:59:39,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,471 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-10-12 23:59:39,472 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 [2021-10-12 23:59:39,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,481 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-10-12 23:59:39,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,503 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-10-12 23:59:39,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-10-12 23:59:39,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,532 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-10-12 23:59:39,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,541 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-10-12 23:59:39,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,592 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-10-12 23:59:39,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-10-12 23:59:39,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,620 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-10-12 23:59:39,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-10-12 23:59:39,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,649 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-10-12 23:59:39,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,658 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-10-12 23:59:39,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,680 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-10-12 23:59:39,681 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 [2021-10-12 23:59:39,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-10-12 23:59:39,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,724 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-10-12 23:59:39,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,733 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-10-12 23:59:39,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,761 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-10-12 23:59:39,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,775 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,775 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-10-12 23:59:39,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,805 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-10-12 23:59:39,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-10-12 23:59:39,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,834 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-10-12 23:59:39,835 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 [2021-10-12 23:59:39,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-10-12 23:59:39,863 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,863 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-10-12 23:59:39,864 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 [2021-10-12 23:59:39,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:39,894 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,895 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-10-12 23:59:39,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-10-12 23:59:39,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,927 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-10-12 23:59:39,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:39,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,956 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-10-12 23:59:39,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:39,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:39,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:39,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:39,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,985 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-10-12 23:59:39,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:39,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:39,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:39,995 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:39,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-10-12 23:59:40,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,018 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-10-12 23:59:40,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:40,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:40,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-10-12 23:59:40,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,053 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-10-12 23:59:40,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:40,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:40,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-10-12 23:59:40,082 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-12 23:59:40,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,083 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-10-12 23:59:40,084 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 [2021-10-12 23:59:40,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,092 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:40,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-10-12 23:59:40,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,114 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-10-12 23:59:40,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,123 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:40,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-10-12 23:59:40,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,143 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-10-12 23:59:40,144 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 [2021-10-12 23:59:40,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,153 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:40,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,176 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-10-12 23:59:40,177 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 [2021-10-12 23:59:40,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,184 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:40,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-10-12 23:59:40,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,212 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-10-12 23:59:40,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:40,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-10-12 23:59:40,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,241 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-10-12 23:59:40,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,249 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,249 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:40,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-10-12 23:59:40,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,275 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-10-12 23:59:40,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,286 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-10-12 23:59:40,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,313 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-10-12 23:59:40,314 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 [2021-10-12 23:59:40,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,323 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,323 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-10-12 23:59:40,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,347 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-10-12 23:59:40,347 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 [2021-10-12 23:59:40,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,356 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,356 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-10-12 23:59:40,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,380 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-10-12 23:59:40,381 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 [2021-10-12 23:59:40,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,389 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,390 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-10-12 23:59:40,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,415 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-10-12 23:59:40,416 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 [2021-10-12 23:59:40,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,425 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,425 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-10-12 23:59:40,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,448 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-10-12 23:59:40,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,458 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,458 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-10-12 23:59:40,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,504 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-10-12 23:59:40,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,514 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,514 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-10-12 23:59:40,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,538 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-10-12 23:59:40,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,550 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,550 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-10-12 23:59:40,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,573 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-10-12 23:59:40,574 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 [2021-10-12 23:59:40,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,583 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-10-12 23:59:40,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,613 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-10-12 23:59:40,614 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 [2021-10-12 23:59:40,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,623 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,623 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-10-12 23:59:40,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,646 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-10-12 23:59:40,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,656 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,656 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-10-12 23:59:40,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,679 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-10-12 23:59:40,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,687 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:40,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-10-12 23:59:40,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,715 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-10-12 23:59:40,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,725 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,725 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-10-12 23:59:40,747 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,748 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-10-12 23:59:40,757 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 [2021-10-12 23:59:40,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,764 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:40,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:40,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,785 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-10-12 23:59:40,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:40,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:40,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,813 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-10-12 23:59:40,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:40,823 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:40,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:40,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,846 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-10-12 23:59:40,847 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 [2021-10-12 23:59:40,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,855 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:40,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-10-12 23:59:40,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,879 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-10-12 23:59:40,880 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 [2021-10-12 23:59:40,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,888 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:40,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:40,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,909 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-10-12 23:59:40,910 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 [2021-10-12 23:59:40,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:40,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:40,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,938 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-10-12 23:59:40,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:40,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:40,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,967 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-10-12 23:59:40,968 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 [2021-10-12 23:59:40,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:40,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:40,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-10-12 23:59:40,998 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,999 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-10-12 23:59:41,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:41,007 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:41,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,027 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-10-12 23:59:41,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:41,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:41,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,056 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-10-12 23:59:41,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:41,070 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:41,070 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:41,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-10-12 23:59:41,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,103 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-10-12 23:59:41,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:41,112 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:41,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,132 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-10-12 23:59:41,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:41,149 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:41,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-10-12 23:59:41,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,170 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-10-12 23:59:41,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:41,178 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:41,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,198 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-10-12 23:59:41,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:41,206 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:41,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-10-12 23:59:41,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,227 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-10-12 23:59:41,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:41,235 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:41,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,262 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-10-12 23:59:41,263 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 [2021-10-12 23:59:41,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:41,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:41,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,295 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-10-12 23:59:41,295 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 [2021-10-12 23:59:41,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:41,304 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:41,304 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:41,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-10-12 23:59:41,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,327 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-10-12 23:59:41,328 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 [2021-10-12 23:59:41,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:41,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:41,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-10-12 23:59:41,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,363 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-10-12 23:59:41,363 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 [2021-10-12 23:59:41,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:41,371 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:41,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-10-12 23:59:41,390 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-12 23:59:41,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,391 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-10-12 23:59:41,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:41,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-10-12 23:59:41,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,423 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-10-12 23:59:41,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:41,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,455 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-10-12 23:59:41,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,464 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,464 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,487 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-10-12 23:59:41,487 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 [2021-10-12 23:59:41,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:41,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,523 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-10-12 23:59:41,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:41,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,555 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-10-12 23:59:41,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,563 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:41,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-10-12 23:59:41,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,591 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-10-12 23:59:41,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,601 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,601 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-10-12 23:59:41,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,631 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-10-12 23:59:41,632 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 [2021-10-12 23:59:41,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,640 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,640 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,663 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-10-12 23:59:41,664 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 [2021-10-12 23:59:41,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,672 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,672 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-10-12 23:59:41,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,695 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-10-12 23:59:41,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,704 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,704 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-10-12 23:59:41,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,728 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-10-12 23:59:41,728 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 [2021-10-12 23:59:41,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,737 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,737 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Ended with exit code 0 [2021-10-12 23:59:41,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,760 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-10-12 23:59:41,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,769 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,769 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Ended with exit code 0 [2021-10-12 23:59:41,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,792 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-10-12 23:59:41,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,800 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,801 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,801 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Ended with exit code 0 [2021-10-12 23:59:41,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,827 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-10-12 23:59:41,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,836 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,837 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,859 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-10-12 23:59:41,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,868 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,868 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2021-10-12 23:59:41,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,891 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-10-12 23:59:41,891 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 [2021-10-12 23:59:41,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,898 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,900 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,900 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-10-12 23:59:41,921 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,922 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-10-12 23:59:41,923 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 [2021-10-12 23:59:41,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-10-12 23:59:41,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,955 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-10-12 23:59:41,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:41,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Ended with exit code 0 [2021-10-12 23:59:41,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,986 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-10-12 23:59:41,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:41,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:41,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,995 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,995 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,018 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-10-12 23:59:42,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,026 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,026 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2021-10-12 23:59:42,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,047 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-10-12 23:59:42,048 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 [2021-10-12 23:59:42,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,055 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-10-12 23:59:42,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,079 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-10-12 23:59:42,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,089 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:42,089 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:42,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-10-12 23:59:42,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,114 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-10-12 23:59:42,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,124 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-10-12 23:59:42,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,149 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-10-12 23:59:42,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2021-10-12 23:59:42,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,184 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-10-12 23:59:42,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2021-10-12 23:59:42,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,222 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-10-12 23:59:42,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2021-10-12 23:59:42,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,258 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-10-12 23:59:42,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,268 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-10-12 23:59:42,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,292 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-10-12 23:59:42,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-10-12 23:59:42,321 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,322 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-10-12 23:59:42,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,329 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,330 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Ended with exit code 0 [2021-10-12 23:59:42,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,350 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-10-12 23:59:42,351 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 [2021-10-12 23:59:42,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,371 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:42,371 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:42,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,405 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-10-12 23:59:42,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-10-12 23:59:42,438 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,439 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-10-12 23:59:42,440 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 [2021-10-12 23:59:42,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-10-12 23:59:42,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,473 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-10-12 23:59:42,474 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 [2021-10-12 23:59:42,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,482 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-10-12 23:59:42,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,504 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-10-12 23:59:42,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Ended with exit code 0 [2021-10-12 23:59:42,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,533 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-10-12 23:59:42,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,541 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,563 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-10-12 23:59:42,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Ended with exit code 0 [2021-10-12 23:59:42,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,595 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-10-12 23:59:42,595 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 [2021-10-12 23:59:42,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,604 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:42,604 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:42,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-10-12 23:59:42,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,626 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-10-12 23:59:42,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,635 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Ended with exit code 0 [2021-10-12 23:59:42,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,662 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-10-12 23:59:42,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:42,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,671 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:42,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,694 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-12 23:59:42,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,695 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-10-12 23:59:42,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,703 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:42,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:42,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Ended with exit code 0 [2021-10-12 23:59:42,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,727 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-10-12 23:59:42,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,735 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:42,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:42,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Ended with exit code 0 [2021-10-12 23:59:42,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,756 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-10-12 23:59:42,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,764 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:42,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,766 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2021-10-12 23:59:42,790 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,790 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-10-12 23:59:42,791 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 [2021-10-12 23:59:42,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,798 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:42,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:42,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-10-12 23:59:42,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,820 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-10-12 23:59:42,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,828 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:42,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:42,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,851 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-10-12 23:59:42,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:42,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:42,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2021-10-12 23:59:42,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,883 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-10-12 23:59:42,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:42,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Ended with exit code 0 [2021-10-12 23:59:42,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,922 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-10-12 23:59:42,923 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 [2021-10-12 23:59:42,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,930 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:42,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,932 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-10-12 23:59:42,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,957 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-10-12 23:59:42,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,965 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:42,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,991 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-10-12 23:59:42,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:42,999 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:42,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,001 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,001 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Ended with exit code 0 [2021-10-12 23:59:43,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,025 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-10-12 23:59:43,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,033 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,035 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,035 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Ended with exit code 0 [2021-10-12 23:59:43,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,059 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-10-12 23:59:43,060 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 [2021-10-12 23:59:43,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,067 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,070 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:43,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,094 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-10-12 23:59:43,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,102 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-10-12 23:59:43,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,128 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-10-12 23:59:43,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,136 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:43,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,162 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-10-12 23:59:43,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,170 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,172 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:43,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,196 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-10-12 23:59:43,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-10-12 23:59:43,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,230 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-10-12 23:59:43,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,238 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,239 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:43,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,264 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-10-12 23:59:43,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,272 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:43,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,293 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-10-12 23:59:43,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,301 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-10-12 23:59:43,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,327 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-10-12 23:59:43,328 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 [2021-10-12 23:59:43,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,335 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:43,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,359 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-10-12 23:59:43,361 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 [2021-10-12 23:59:43,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,370 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-10-12 23:59:43,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,392 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-10-12 23:59:43,393 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 [2021-10-12 23:59:43,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,400 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,402 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-10-12 23:59:43,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,425 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-10-12 23:59:43,426 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 [2021-10-12 23:59:43,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,435 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Ended with exit code 0 [2021-10-12 23:59:43,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,463 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-10-12 23:59:43,464 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 [2021-10-12 23:59:43,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,472 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Ended with exit code 0 [2021-10-12 23:59:43,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,493 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-10-12 23:59:43,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,509 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-10-12 23:59:43,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,531 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-10-12 23:59:43,532 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 [2021-10-12 23:59:43,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,539 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Ended with exit code 0 [2021-10-12 23:59:43,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,561 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-10-12 23:59:43,562 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 [2021-10-12 23:59:43,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,569 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,569 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Ended with exit code 0 [2021-10-12 23:59:43,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,598 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-10-12 23:59:43,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,606 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,607 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Ended with exit code 0 [2021-10-12 23:59:43,632 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,633 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-10-12 23:59:43,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,641 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,642 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-10-12 23:59:43,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,663 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-10-12 23:59:43,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,670 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Ended with exit code 0 [2021-10-12 23:59:43,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,718 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-10-12 23:59:43,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,726 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-10-12 23:59:43,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,755 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-10-12 23:59:43,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,763 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Ended with exit code 0 [2021-10-12 23:59:43,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,786 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-10-12 23:59:43,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,795 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,796 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-10-12 23:59:43,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,817 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-10-12 23:59:43,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-10-12 23:59:43,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,851 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-10-12 23:59:43,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:43,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,881 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-10-12 23:59:43,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,888 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-10-12 23:59:43,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,910 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-10-12 23:59:43,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-10-12 23:59:43,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,944 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-10-12 23:59:43,945 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 [2021-10-12 23:59:43,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,952 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,953 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Ended with exit code 0 [2021-10-12 23:59:43,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,975 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-10-12 23:59:43,976 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 [2021-10-12 23:59:43,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:43,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:43,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-10-12 23:59:44,006 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-12 23:59:44,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,007 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-10-12 23:59:44,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,019 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Ended with exit code 0 [2021-10-12 23:59:44,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,041 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-10-12 23:59:44,041 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 [2021-10-12 23:59:44,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,050 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-10-12 23:59:44,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,072 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-10-12 23:59:44,073 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 [2021-10-12 23:59:44,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,082 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Ended with exit code 0 [2021-10-12 23:59:44,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,108 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-10-12 23:59:44,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,117 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Ended with exit code 0 [2021-10-12 23:59:44,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,139 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-10-12 23:59:44,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,148 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:44,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,170 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-10-12 23:59:44,171 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 [2021-10-12 23:59:44,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,179 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Ended with exit code 0 [2021-10-12 23:59:44,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,207 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-10-12 23:59:44,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,219 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,219 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Ended with exit code 0 [2021-10-12 23:59:44,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,253 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-10-12 23:59:44,254 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 [2021-10-12 23:59:44,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,263 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,263 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Ended with exit code 0 [2021-10-12 23:59:44,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,289 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-10-12 23:59:44,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,299 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,299 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-10-12 23:59:44,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,326 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-10-12 23:59:44,327 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 [2021-10-12 23:59:44,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,336 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,336 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-10-12 23:59:44,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,363 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-10-12 23:59:44,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,374 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,374 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-10-12 23:59:44,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,399 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-10-12 23:59:44,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,408 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,410 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,410 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-10-12 23:59:44,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,436 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-10-12 23:59:44,437 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 [2021-10-12 23:59:44,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,446 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,446 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Ended with exit code 0 [2021-10-12 23:59:44,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,472 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-10-12 23:59:44,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,482 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Ended with exit code 0 [2021-10-12 23:59:44,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,515 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-10-12 23:59:44,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,525 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,525 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:44,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,552 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-10-12 23:59:44,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,563 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Ended with exit code 0 [2021-10-12 23:59:44,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,588 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-10-12 23:59:44,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,599 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,599 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:44,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,625 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-10-12 23:59:44,626 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 [2021-10-12 23:59:44,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Ended with exit code 0 [2021-10-12 23:59:44,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,670 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-10-12 23:59:44,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,681 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,681 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-10-12 23:59:44,706 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,707 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-10-12 23:59:44,707 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 [2021-10-12 23:59:44,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Ended with exit code 0 [2021-10-12 23:59:44,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,737 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-10-12 23:59:44,738 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 [2021-10-12 23:59:44,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,746 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Ended with exit code 0 [2021-10-12 23:59:44,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,768 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-10-12 23:59:44,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,778 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,779 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-10-12 23:59:44,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,805 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-10-12 23:59:44,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-10-12 23:59:44,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,836 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-10-12 23:59:44,837 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 [2021-10-12 23:59:44,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,845 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Ended with exit code 0 [2021-10-12 23:59:44,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,871 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-10-12 23:59:44,872 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 [2021-10-12 23:59:44,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,880 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-10-12 23:59:44,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,902 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-10-12 23:59:44,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,910 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-10-12 23:59:44,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,932 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-10-12 23:59:44,933 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 [2021-10-12 23:59:44,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,941 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Ended with exit code 0 [2021-10-12 23:59:44,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,963 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-10-12 23:59:44,964 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 [2021-10-12 23:59:44,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:44,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-10-12 23:59:44,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,994 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-10-12 23:59:44,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:45,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:45,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:45,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Ended with exit code 0 [2021-10-12 23:59:45,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,024 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-10-12 23:59:45,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:45,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:45,040 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:45,040 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:45,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-10-12 23:59:45,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,092 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-10-12 23:59:45,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:45,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:45,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:45,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-10-12 23:59:45,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,127 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-10-12 23:59:45,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:45,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:45,135 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:45,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,163 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-10-12 23:59:45,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:45,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:45,171 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:45,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-10-12 23:59:45,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,195 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-10-12 23:59:45,195 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 [2021-10-12 23:59:45,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:45,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:45,204 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:45,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,231 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-10-12 23:59:45,231 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 [2021-10-12 23:59:45,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:45,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:45,240 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:45,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,263 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-10-12 23:59:45,263 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 [2021-10-12 23:59:45,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,271 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:45,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:45,272 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:45,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-10-12 23:59:45,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,299 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-10-12 23:59:45,300 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 [2021-10-12 23:59:45,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:45,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:45,309 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:45,309 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:45,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,335 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-10-12 23:59:45,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:45,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:45,344 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:45,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,367 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-10-12 23:59:45,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:45,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:45,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:45,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-10-12 23:59:45,397 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-12 23:59:45,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,397 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-10-12 23:59:45,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,406 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:45,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-10-12 23:59:45,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,426 INFO L229 MonitoredProcess]: Starting monitored process 821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Waiting until timeout for monitored process [2021-10-12 23:59:45,426 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 [2021-10-12 23:59:45,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:45,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Ended with exit code 0 [2021-10-12 23:59:45,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,459 INFO L229 MonitoredProcess]: Starting monitored process 822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Waiting until timeout for monitored process [2021-10-12 23:59:45,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:45,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:45,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Ended with exit code 0 [2021-10-12 23:59:45,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,491 INFO L229 MonitoredProcess]: Starting monitored process 823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (823)] Waiting until timeout for monitored process [2021-10-12 23:59:45,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:45,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (823)] Ended with exit code 0 [2021-10-12 23:59:45,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,519 INFO L229 MonitoredProcess]: Starting monitored process 824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (824)] Waiting until timeout for monitored process [2021-10-12 23:59:45,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:45,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (824)] Ended with exit code 0 [2021-10-12 23:59:45,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,566 INFO L229 MonitoredProcess]: Starting monitored process 825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (825)] Waiting until timeout for monitored process [2021-10-12 23:59:45,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:45,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (825)] Ended with exit code 0 [2021-10-12 23:59:45,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,596 INFO L229 MonitoredProcess]: Starting monitored process 826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (826)] Waiting until timeout for monitored process [2021-10-12 23:59:45,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,606 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:45,606 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:45,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (826)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,632 INFO L229 MonitoredProcess]: Starting monitored process 827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (827)] Waiting until timeout for monitored process [2021-10-12 23:59:45,633 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 [2021-10-12 23:59:45,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:45,641 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:45,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (827)] Ended with exit code 0 [2021-10-12 23:59:45,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,667 INFO L229 MonitoredProcess]: Starting monitored process 828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (828)] Waiting until timeout for monitored process [2021-10-12 23:59:45,668 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 [2021-10-12 23:59:45,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:45,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:45,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (828)] Ended with exit code 0 [2021-10-12 23:59:45,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,700 INFO L229 MonitoredProcess]: Starting monitored process 829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (829)] Waiting until timeout for monitored process [2021-10-12 23:59:45,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:45,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:45,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (829)] Ended with exit code 0 [2021-10-12 23:59:45,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,732 INFO L229 MonitoredProcess]: Starting monitored process 830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (830)] Waiting until timeout for monitored process [2021-10-12 23:59:45,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,742 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:45,742 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:45,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (830)] Ended with exit code 0 [2021-10-12 23:59:45,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,764 INFO L229 MonitoredProcess]: Starting monitored process 831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (831)] Waiting until timeout for monitored process [2021-10-12 23:59:45,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,773 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:45,773 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:45,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (831)] Ended with exit code 0 [2021-10-12 23:59:45,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,796 INFO L229 MonitoredProcess]: Starting monitored process 832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (832)] Waiting until timeout for monitored process [2021-10-12 23:59:45,797 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 [2021-10-12 23:59:45,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,806 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:45,806 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:45,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (832)] Ended with exit code 0 [2021-10-12 23:59:45,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,829 INFO L229 MonitoredProcess]: Starting monitored process 833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (833)] Waiting until timeout for monitored process [2021-10-12 23:59:45,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:45,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:45,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (833)] Ended with exit code 0 [2021-10-12 23:59:45,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,861 INFO L229 MonitoredProcess]: Starting monitored process 834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (834)] Waiting until timeout for monitored process [2021-10-12 23:59:45,862 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 [2021-10-12 23:59:45,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:45,870 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:45,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (834)] Ended with exit code 0 [2021-10-12 23:59:45,894 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,895 INFO L229 MonitoredProcess]: Starting monitored process 835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (835)] Waiting until timeout for monitored process [2021-10-12 23:59:45,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:45,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:45,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (835)] Ended with exit code 0 [2021-10-12 23:59:45,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,927 INFO L229 MonitoredProcess]: Starting monitored process 836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (836)] Waiting until timeout for monitored process [2021-10-12 23:59:45,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:45,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:45,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (836)] Ended with exit code 0 [2021-10-12 23:59:45,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,960 INFO L229 MonitoredProcess]: Starting monitored process 837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (837)] Waiting until timeout for monitored process [2021-10-12 23:59:45,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:45,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (837)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,989 INFO L229 MonitoredProcess]: Starting monitored process 838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (838)] Waiting until timeout for monitored process [2021-10-12 23:59:45,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:45,998 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:45,998 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (838)] Ended with exit code 0 [2021-10-12 23:59:46,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,021 INFO L229 MonitoredProcess]: Starting monitored process 839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (839)] Waiting until timeout for monitored process [2021-10-12 23:59:46,022 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 [2021-10-12 23:59:46,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (839)] Ended with exit code 0 [2021-10-12 23:59:46,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,049 INFO L229 MonitoredProcess]: Starting monitored process 840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (840)] Waiting until timeout for monitored process [2021-10-12 23:59:46,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,058 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (840)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:46,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,078 INFO L229 MonitoredProcess]: Starting monitored process 841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (841)] Waiting until timeout for monitored process [2021-10-12 23:59:46,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (841)] Ended with exit code 0 [2021-10-12 23:59:46,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,110 INFO L229 MonitoredProcess]: Starting monitored process 842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (842)] Waiting until timeout for monitored process [2021-10-12 23:59:46,111 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 [2021-10-12 23:59:46,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (842)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:46,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,139 INFO L229 MonitoredProcess]: Starting monitored process 843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (843)] Waiting until timeout for monitored process [2021-10-12 23:59:46,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (843)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:46,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,167 INFO L229 MonitoredProcess]: Starting monitored process 844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (844)] Waiting until timeout for monitored process [2021-10-12 23:59:46,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (844)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:46,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,196 INFO L229 MonitoredProcess]: Starting monitored process 845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (845)] Waiting until timeout for monitored process [2021-10-12 23:59:46,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (845)] Ended with exit code 0 [2021-10-12 23:59:46,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,226 INFO L229 MonitoredProcess]: Starting monitored process 846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (846)] Waiting until timeout for monitored process [2021-10-12 23:59:46,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (846)] Ended with exit code 0 [2021-10-12 23:59:46,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,259 INFO L229 MonitoredProcess]: Starting monitored process 847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (847)] Waiting until timeout for monitored process [2021-10-12 23:59:46,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (847)] Ended with exit code 0 [2021-10-12 23:59:46,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,291 INFO L229 MonitoredProcess]: Starting monitored process 848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (848)] Waiting until timeout for monitored process [2021-10-12 23:59:46,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (848)] Ended with exit code 0 [2021-10-12 23:59:46,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,319 INFO L229 MonitoredProcess]: Starting monitored process 849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (849)] Waiting until timeout for monitored process [2021-10-12 23:59:46,320 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 [2021-10-12 23:59:46,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,332 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,332 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (849)] Ended with exit code 0 [2021-10-12 23:59:46,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,365 INFO L229 MonitoredProcess]: Starting monitored process 850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (850)] Waiting until timeout for monitored process [2021-10-12 23:59:46,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (850)] Ended with exit code 0 [2021-10-12 23:59:46,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,394 INFO L229 MonitoredProcess]: Starting monitored process 851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (851)] Waiting until timeout for monitored process [2021-10-12 23:59:46,395 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 [2021-10-12 23:59:46,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,402 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (851)] Ended with exit code 0 [2021-10-12 23:59:46,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,422 INFO L229 MonitoredProcess]: Starting monitored process 852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (852)] Waiting until timeout for monitored process [2021-10-12 23:59:46,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (852)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:46,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,455 INFO L229 MonitoredProcess]: Starting monitored process 853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (853)] Waiting until timeout for monitored process [2021-10-12 23:59:46,456 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 [2021-10-12 23:59:46,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (853)] Ended with exit code 0 [2021-10-12 23:59:46,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,484 INFO L229 MonitoredProcess]: Starting monitored process 854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (854)] Waiting until timeout for monitored process [2021-10-12 23:59:46,484 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 [2021-10-12 23:59:46,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (854)] Ended with exit code 0 [2021-10-12 23:59:46,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,512 INFO L229 MonitoredProcess]: Starting monitored process 855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (855)] Waiting until timeout for monitored process [2021-10-12 23:59:46,513 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 [2021-10-12 23:59:46,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (855)] Ended with exit code 0 [2021-10-12 23:59:46,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,541 INFO L229 MonitoredProcess]: Starting monitored process 856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (856)] Waiting until timeout for monitored process [2021-10-12 23:59:46,542 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 [2021-10-12 23:59:46,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,551 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (856)] Ended with exit code 0 [2021-10-12 23:59:46,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,573 INFO L229 MonitoredProcess]: Starting monitored process 857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (857)] Waiting until timeout for monitored process [2021-10-12 23:59:46,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (857)] Ended with exit code 0 [2021-10-12 23:59:46,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,602 INFO L229 MonitoredProcess]: Starting monitored process 858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (858)] Waiting until timeout for monitored process [2021-10-12 23:59:46,603 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 [2021-10-12 23:59:46,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (858)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:46,630 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-12 23:59:46,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,631 INFO L229 MonitoredProcess]: Starting monitored process 859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (859)] Waiting until timeout for monitored process [2021-10-12 23:59:46,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:46,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:46,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:46,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (859)] Ended with exit code 0 [2021-10-12 23:59:46,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,660 INFO L229 MonitoredProcess]: Starting monitored process 860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (860)] Waiting until timeout for monitored process [2021-10-12 23:59:46,661 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 [2021-10-12 23:59:46,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:46,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,668 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:46,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:46,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (860)] Ended with exit code 0 [2021-10-12 23:59:46,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,696 INFO L229 MonitoredProcess]: Starting monitored process 861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (861)] Waiting until timeout for monitored process [2021-10-12 23:59:46,697 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 [2021-10-12 23:59:46,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:46,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,705 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:46,707 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:46,707 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:46,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (861)] Ended with exit code 0 [2021-10-12 23:59:46,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,731 INFO L229 MonitoredProcess]: Starting monitored process 862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (862)] Waiting until timeout for monitored process [2021-10-12 23:59:46,732 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 [2021-10-12 23:59:46,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:46,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,739 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:46,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:46,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (862)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:46,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,761 INFO L229 MonitoredProcess]: Starting monitored process 863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (863)] Waiting until timeout for monitored process [2021-10-12 23:59:46,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:46,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:46,769 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:46,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (863)] Ended with exit code 0 [2021-10-12 23:59:46,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,799 INFO L229 MonitoredProcess]: Starting monitored process 864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (864)] Waiting until timeout for monitored process [2021-10-12 23:59:46,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:46,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:46,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:46,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (864)] Ended with exit code 0 [2021-10-12 23:59:46,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,829 INFO L229 MonitoredProcess]: Starting monitored process 865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (865)] Waiting until timeout for monitored process [2021-10-12 23:59:46,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:46,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,837 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:46,841 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:46,841 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:46,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (865)] Ended with exit code 0 [2021-10-12 23:59:46,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,870 INFO L229 MonitoredProcess]: Starting monitored process 866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (866)] Waiting until timeout for monitored process [2021-10-12 23:59:46,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:46,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,878 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:46,880 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:46,880 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:46,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (866)] Ended with exit code 0 [2021-10-12 23:59:46,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,905 INFO L229 MonitoredProcess]: Starting monitored process 867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (867)] Waiting until timeout for monitored process [2021-10-12 23:59:46,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:46,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,913 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:46,915 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:46,915 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:46,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (867)] Ended with exit code 0 [2021-10-12 23:59:46,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,940 INFO L229 MonitoredProcess]: Starting monitored process 868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (868)] Waiting until timeout for monitored process [2021-10-12 23:59:46,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:46,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:46,950 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:46,950 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:46,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (868)] Ended with exit code 0 [2021-10-12 23:59:46,975 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,975 INFO L229 MonitoredProcess]: Starting monitored process 869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (869)] Waiting until timeout for monitored process [2021-10-12 23:59:46,976 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 [2021-10-12 23:59:46,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:46,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,984 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:46,986 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:46,986 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:46,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (869)] Ended with exit code 0 [2021-10-12 23:59:47,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,011 INFO L229 MonitoredProcess]: Starting monitored process 870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (870)] Waiting until timeout for monitored process [2021-10-12 23:59:47,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,019 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,021 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:47,021 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:47,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (870)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:47,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,046 INFO L229 MonitoredProcess]: Starting monitored process 871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (871)] Waiting until timeout for monitored process [2021-10-12 23:59:47,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,054 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,057 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:47,057 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:47,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (871)] Ended with exit code 0 [2021-10-12 23:59:47,081 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,081 INFO L229 MonitoredProcess]: Starting monitored process 872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (872)] Waiting until timeout for monitored process [2021-10-12 23:59:47,082 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 [2021-10-12 23:59:47,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,092 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:47,092 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:47,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (872)] Ended with exit code 0 [2021-10-12 23:59:47,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,116 INFO L229 MonitoredProcess]: Starting monitored process 873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (873)] Waiting until timeout for monitored process [2021-10-12 23:59:47,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,124 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,127 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:47,127 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:47,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (873)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:47,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,152 INFO L229 MonitoredProcess]: Starting monitored process 874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (874)] Waiting until timeout for monitored process [2021-10-12 23:59:47,152 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 [2021-10-12 23:59:47,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,162 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:47,162 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:47,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (874)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:47,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,188 INFO L229 MonitoredProcess]: Starting monitored process 875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (875)] Waiting until timeout for monitored process [2021-10-12 23:59:47,189 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 [2021-10-12 23:59:47,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,198 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,200 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:47,201 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:47,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (875)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:47,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,227 INFO L229 MonitoredProcess]: Starting monitored process 876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (876)] Waiting until timeout for monitored process [2021-10-12 23:59:47,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (876)] Ended with exit code 0 [2021-10-12 23:59:47,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,257 INFO L229 MonitoredProcess]: Starting monitored process 877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (877)] Waiting until timeout for monitored process [2021-10-12 23:59:47,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,265 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,268 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:47,268 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:47,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (877)] Ended with exit code 0 [2021-10-12 23:59:47,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,292 INFO L229 MonitoredProcess]: Starting monitored process 878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (878)] Waiting until timeout for monitored process [2021-10-12 23:59:47,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,301 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,301 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (878)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:47,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,322 INFO L229 MonitoredProcess]: Starting monitored process 879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (879)] Waiting until timeout for monitored process [2021-10-12 23:59:47,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,331 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,331 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (879)] Ended with exit code 0 [2021-10-12 23:59:47,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,352 INFO L229 MonitoredProcess]: Starting monitored process 880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (880)] Waiting until timeout for monitored process [2021-10-12 23:59:47,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,360 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,363 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:47,363 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:47,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (880)] Ended with exit code 0 [2021-10-12 23:59:47,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,389 INFO L229 MonitoredProcess]: Starting monitored process 881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (881)] Waiting until timeout for monitored process [2021-10-12 23:59:47,390 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 [2021-10-12 23:59:47,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,397 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,397 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (881)] Ended with exit code 0 [2021-10-12 23:59:47,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,419 INFO L229 MonitoredProcess]: Starting monitored process 882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (882)] Waiting until timeout for monitored process [2021-10-12 23:59:47,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,427 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (882)] Ended with exit code 0 [2021-10-12 23:59:47,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,451 INFO L229 MonitoredProcess]: Starting monitored process 883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (883)] Waiting until timeout for monitored process [2021-10-12 23:59:47,452 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 [2021-10-12 23:59:47,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (883)] Ended with exit code 0 [2021-10-12 23:59:47,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,482 INFO L229 MonitoredProcess]: Starting monitored process 884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (884)] Waiting until timeout for monitored process [2021-10-12 23:59:47,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,490 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,490 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (884)] Ended with exit code 0 [2021-10-12 23:59:47,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,512 INFO L229 MonitoredProcess]: Starting monitored process 885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (885)] Waiting until timeout for monitored process [2021-10-12 23:59:47,513 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 [2021-10-12 23:59:47,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,521 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,521 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (885)] Ended with exit code 0 [2021-10-12 23:59:47,545 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,546 INFO L229 MonitoredProcess]: Starting monitored process 886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (886)] Waiting until timeout for monitored process [2021-10-12 23:59:47,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (886)] Ended with exit code 0 [2021-10-12 23:59:47,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,589 INFO L229 MonitoredProcess]: Starting monitored process 887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (887)] Waiting until timeout for monitored process [2021-10-12 23:59:47,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,597 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,598 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (887)] Ended with exit code 0 [2021-10-12 23:59:47,618 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,619 INFO L229 MonitoredProcess]: Starting monitored process 888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (888)] Waiting until timeout for monitored process [2021-10-12 23:59:47,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,629 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,637 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:47,637 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:47,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (888)] Ended with exit code 0 [2021-10-12 23:59:47,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,686 INFO L229 MonitoredProcess]: Starting monitored process 889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (889)] Waiting until timeout for monitored process [2021-10-12 23:59:47,687 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 [2021-10-12 23:59:47,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,695 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (889)] Ended with exit code 0 [2021-10-12 23:59:47,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,716 INFO L229 MonitoredProcess]: Starting monitored process 890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (890)] Waiting until timeout for monitored process [2021-10-12 23:59:47,717 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 [2021-10-12 23:59:47,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,724 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (890)] Ended with exit code 0 [2021-10-12 23:59:47,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,746 INFO L229 MonitoredProcess]: Starting monitored process 891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (891)] Waiting until timeout for monitored process [2021-10-12 23:59:47,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,770 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (891)] Ended with exit code 0 [2021-10-12 23:59:47,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,809 INFO L229 MonitoredProcess]: Starting monitored process 892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (892)] Waiting until timeout for monitored process [2021-10-12 23:59:47,810 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 [2021-10-12 23:59:47,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,818 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (892)] Ended with exit code 0 [2021-10-12 23:59:47,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,839 INFO L229 MonitoredProcess]: Starting monitored process 893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (893)] Waiting until timeout for monitored process [2021-10-12 23:59:47,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (893)] Ended with exit code 0 [2021-10-12 23:59:47,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,900 INFO L229 MonitoredProcess]: Starting monitored process 894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (894)] Waiting until timeout for monitored process [2021-10-12 23:59:47,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,915 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,915 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,915 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (894)] Ended with exit code 0 [2021-10-12 23:59:47,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,937 INFO L229 MonitoredProcess]: Starting monitored process 895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (895)] Waiting until timeout for monitored process [2021-10-12 23:59:47,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,945 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,947 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:47,948 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:47,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (895)] Ended with exit code 0 [2021-10-12 23:59:47,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,972 INFO L229 MonitoredProcess]: Starting monitored process 896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (896)] Waiting until timeout for monitored process [2021-10-12 23:59:47,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:47,982 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:47,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (896)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:48,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,003 INFO L229 MonitoredProcess]: Starting monitored process 897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (897)] Waiting until timeout for monitored process [2021-10-12 23:59:48,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:48,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:48,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:48,011 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:48,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:48,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (897)] Ended with exit code 0 [2021-10-12 23:59:48,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 12.10 11:59:48 BoogieIcfgContainer [2021-10-12 23:59:48,038 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-12 23:59:48,038 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-12 23:59:48,038 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-12 23:59:48,039 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-12 23:59:48,039 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:59:09" (3/4) ... [2021-10-12 23:59:48,041 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-12 23:59:48,041 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-12 23:59:48,042 INFO L168 Benchmark]: Toolchain (without parser) took 39151.58 ms. Allocated memory was 90.2 MB in the beginning and 157.3 MB in the end (delta: 67.1 MB). Free memory was 53.5 MB in the beginning and 113.9 MB in the end (delta: -60.3 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:48,043 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 90.2 MB. Free memory is still 70.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-12 23:59:48,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.72 ms. Allocated memory was 90.2 MB in the beginning and 130.0 MB in the end (delta: 39.8 MB). Free memory was 53.4 MB in the beginning and 106.3 MB in the end (delta: -52.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:48,044 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.40 ms. Allocated memory is still 130.0 MB. Free memory was 106.3 MB in the beginning and 104.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:48,044 INFO L168 Benchmark]: Boogie Preprocessor took 44.11 ms. Allocated memory is still 130.0 MB. Free memory was 104.8 MB in the beginning and 104.2 MB in the end (delta: 569.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-12 23:59:48,045 INFO L168 Benchmark]: RCFGBuilder took 368.52 ms. Allocated memory is still 130.0 MB. Free memory was 104.2 MB in the beginning and 94.3 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:48,045 INFO L168 Benchmark]: BuchiAutomizer took 38364.57 ms. Allocated memory was 130.0 MB in the beginning and 157.3 MB in the end (delta: 27.3 MB). Free memory was 94.3 MB in the beginning and 113.9 MB in the end (delta: -19.6 MB). Peak memory consumption was 90.5 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:48,046 INFO L168 Benchmark]: Witness Printer took 2.65 ms. Allocated memory is still 157.3 MB. Free memory is still 113.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-12 23:59:48,048 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 90.2 MB. Free memory is still 70.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 327.72 ms. Allocated memory was 90.2 MB in the beginning and 130.0 MB in the end (delta: 39.8 MB). Free memory was 53.4 MB in the beginning and 106.3 MB in the end (delta: -52.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.40 ms. Allocated memory is still 130.0 MB. Free memory was 106.3 MB in the beginning and 104.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.11 ms. Allocated memory is still 130.0 MB. Free memory was 104.8 MB in the beginning and 104.2 MB in the end (delta: 569.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 368.52 ms. Allocated memory is still 130.0 MB. Free memory was 104.2 MB in the beginning and 94.3 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 38364.57 ms. Allocated memory was 130.0 MB in the beginning and 157.3 MB in the end (delta: 27.3 MB). Free memory was 94.3 MB in the beginning and 113.9 MB in the end (delta: -19.6 MB). Peak memory consumption was 90.5 MB. Max. memory is 16.1 GB. * Witness Printer took 2.65 ms. Allocated memory is still 157.3 MB. Free memory is still 113.9 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 38.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 38.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital62 mio100 ax100 hnf93 lsp88 ukn82 mio100 lsp94 div480 bol100 ite100 ukn100 eq151 hnf48 smp80 dnf100 smp100 tf102 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 16ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 6 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - 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;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(12);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "call main_#t~ret10 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret7 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret8 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret7 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret8 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-12 23:59:48,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70aa06e1-f63a-4337-98a3-9f01b5661579/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...