./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label15.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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label15.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/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 9fd1c199175ae89d653ba6bc804fff94514799a0 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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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/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 23:59:03,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-12 23:59:03,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-12 23:59:03,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-12 23:59:03,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-12 23:59:03,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-12 23:59:03,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-12 23:59:03,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-12 23:59:03,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-12 23:59:03,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-12 23:59:03,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-12 23:59:03,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-12 23:59:03,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-12 23:59:03,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-12 23:59:03,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-12 23:59:03,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-12 23:59:03,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-12 23:59:03,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-12 23:59:03,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-12 23:59:03,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-12 23:59:03,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-12 23:59:03,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-12 23:59:03,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-12 23:59:03,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-12 23:59:03,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-12 23:59:03,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-12 23:59:03,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-12 23:59:03,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-12 23:59:03,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-12 23:59:03,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-12 23:59:03,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-12 23:59:03,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-12 23:59:03,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-12 23:59:03,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-12 23:59:03,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-12 23:59:03,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-12 23:59:03,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-12 23:59:03,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-12 23:59:03,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-12 23:59:03,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-12 23:59:03,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-12 23:59:03,365 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-12 23:59:03,411 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-12 23:59:03,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-12 23:59:03,412 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-12 23:59:03,412 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-12 23:59:03,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-12 23:59:03,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-12 23:59:03,416 INFO L138 SettingsManager]: * Use SBE=true [2021-10-12 23:59:03,416 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-12 23:59:03,416 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-12 23:59:03,417 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-12 23:59:03,418 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-12 23:59:03,418 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-12 23:59:03,418 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-12 23:59:03,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-12 23:59:03,419 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-12 23:59:03,419 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-12 23:59:03,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-12 23:59:03,420 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-12 23:59:03,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-12 23:59:03,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-12 23:59:03,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-12 23:59:03,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-12 23:59:03,421 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-12 23:59:03,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-12 23:59:03,422 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-12 23:59:03,422 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-12 23:59:03,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-12 23:59:03,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-12 23:59:03,425 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-12 23:59:03,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-12 23:59:03,425 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-12 23:59:03,426 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-12 23:59:03,427 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-12 23:59:03,427 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fd1c199175ae89d653ba6bc804fff94514799a0 [2021-10-12 23:59:03,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-12 23:59:03,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-12 23:59:03,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-12 23:59:03,705 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-12 23:59:03,707 INFO L275 PluginConnector]: CDTParser initialized [2021-10-12 23:59:03,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/eca-rers2012/Problem02_label15.c [2021-10-12 23:59:03,807 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/data/9d24d9109/f2f0243921564e769a87946ece73ad49/FLAG5c09b1263 [2021-10-12 23:59:04,338 INFO L306 CDTParser]: Found 1 translation units. [2021-10-12 23:59:04,338 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/sv-benchmarks/c/eca-rers2012/Problem02_label15.c [2021-10-12 23:59:04,355 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/data/9d24d9109/f2f0243921564e769a87946ece73ad49/FLAG5c09b1263 [2021-10-12 23:59:04,670 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/data/9d24d9109/f2f0243921564e769a87946ece73ad49 [2021-10-12 23:59:04,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-12 23:59:04,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-12 23:59:04,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-12 23:59:04,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-12 23:59:04,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-12 23:59:04,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:59:04" (1/1) ... [2021-10-12 23:59:04,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@195b9656 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:04, skipping insertion in model container [2021-10-12 23:59:04,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:59:04" (1/1) ... [2021-10-12 23:59:04,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-12 23:59:04,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-12 23:59:05,070 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/sv-benchmarks/c/eca-rers2012/Problem02_label15.c[20193,20206] [2021-10-12 23:59:05,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-12 23:59:05,106 INFO L203 MainTranslator]: Completed pre-run [2021-10-12 23:59:05,233 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/sv-benchmarks/c/eca-rers2012/Problem02_label15.c[20193,20206] [2021-10-12 23:59:05,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-12 23:59:05,273 INFO L208 MainTranslator]: Completed translation [2021-10-12 23:59:05,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05 WrapperNode [2021-10-12 23:59:05,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-12 23:59:05,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-12 23:59:05,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-12 23:59:05,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-12 23:59:05,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,302 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-12 23:59:05,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-12 23:59:05,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-12 23:59:05,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-12 23:59:05,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,409 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,483 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-12 23:59:05,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-12 23:59:05,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-12 23:59:05,507 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-12 23:59:05,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:05,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:05,542 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:05,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-12 23:59:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-12 23:59:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-12 23:59:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-12 23:59:05,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-12 23:59:06,720 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-12 23:59:06,721 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-12 23:59:06,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:59:06 BoogieIcfgContainer [2021-10-12 23:59:06,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-12 23:59:06,726 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-12 23:59:06,726 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-12 23:59:06,729 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-12 23:59:06,730 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-12 23:59:06,730 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 12.10 11:59:04" (1/3) ... [2021-10-12 23:59:06,732 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@46a07a45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.10 11:59:06, skipping insertion in model container [2021-10-12 23:59:06,732 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-12 23:59:06,732 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (2/3) ... [2021-10-12 23:59:06,733 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@46a07a45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.10 11:59:06, skipping insertion in model container [2021-10-12 23:59:06,733 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-12 23:59:06,733 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:59:06" (3/3) ... [2021-10-12 23:59:06,734 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label15.c [2021-10-12 23:59:06,784 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-12 23:59:06,784 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-12 23:59:06,784 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-12 23:59:06,784 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-12 23:59:06,785 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-12 23:59:06,785 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-12 23:59:06,785 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-12 23:59:06,785 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-12 23:59:06,807 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:06,839 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-12 23:59:06,839 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-12 23:59:06,839 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-12 23:59:06,848 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-12 23:59:06,848 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-12 23:59:06,848 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-12 23:59:06,850 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:06,861 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-12 23:59:06,861 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-12 23:59:06,861 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-12 23:59:06,862 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-12 23:59:06,862 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-12 23:59:06,869 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 104#L616-2true [2021-10-12 23:59:06,870 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 51#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 26#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 104#L616-2true [2021-10-12 23:59:06,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:06,875 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-12 23:59:06,884 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:06,885 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079953741] [2021-10-12 23:59:06,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:06,886 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:06,984 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:07,023 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:07,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:07,027 INFO L82 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-10-12 23:59:07,027 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:07,027 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930176766] [2021-10-12 23:59:07,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:07,028 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:07,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:07,040 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:07,054 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:07,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:07,056 INFO L82 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-10-12 23:59:07,056 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:07,056 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [401332797] [2021-10-12 23:59:07,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:07,057 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-12 23:59:07,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-12 23:59:07,139 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-12 23:59:07,140 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [401332797] [2021-10-12 23:59:07,140 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [401332797] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-12 23:59:07,140 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-12 23:59:07,141 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-12 23:59:07,141 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111177577] [2021-10-12 23:59:07,458 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:07,461 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:07,461 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:07,461 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:07,461 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-12 23:59:07,461 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,462 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:07,462 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:07,462 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration1_Loop [2021-10-12 23:59:07,462 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:07,462 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:07,487 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 23:59:07,493 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 23:59:07,519 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 23:59:07,525 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 23:59:07,527 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 23:59:07,531 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 23:59:07,538 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 23:59:07,541 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 23:59:07,812 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:07,814 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-12 23:59:07,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,822 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-12 23:59:07,827 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:07,828 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:07,859 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:07,860 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:07,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,895 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-12 23:59:07,906 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:07,907 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:07,939 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:07,939 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:07,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,975 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,980 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:07,981 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:07,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-12 23:59:08,003 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:08,003 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:08,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,044 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-12 23:59:08,050 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:08,051 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:08,075 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:08,075 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:08,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,112 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-12 23:59:08,115 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:08,117 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:08,147 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:08,147 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:08,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,184 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,190 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:08,190 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:08,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-12 23:59:08,227 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:08,227 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:08,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,260 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-12 23:59:08,262 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:08,262 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:08,270 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:08,270 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:08,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,296 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-12 23:59:08,298 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:08,298 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:08,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,332 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-12 23:59:08,334 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-12 23:59:08,334 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:08,376 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-12 23:59:08,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,379 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:08,379 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:08,379 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:08,380 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:08,380 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-12 23:59:08,380 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,380 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:08,380 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:08,380 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration1_Loop [2021-10-12 23:59:08,380 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:08,380 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:08,382 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 23:59:08,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:08,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:08,421 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 23:59:08,423 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 23:59:08,427 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 23:59:08,436 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 23:59:08,439 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 23:59:08,654 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:08,658 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-12 23:59:08,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,661 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:08,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:08,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:08,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:08,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:08,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:08,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:08,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:08,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-12 23:59:08,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:08,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,739 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,744 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 23:59:08,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:08,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:08,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:08,753 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-12 23:59:08,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:08,761 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:08,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:08,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-12 23:59:08,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:08,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,802 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-12 23:59:08,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:08,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:08,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:08,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:08,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:08,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:08,831 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:08,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:08,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:08,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,867 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-12 23:59:08,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:08,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:08,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:08,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:08,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:08,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:08,886 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:08,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:08,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:08,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,912 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,918 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 23:59:08,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-12 23:59:08,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:08,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:08,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:08,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:08,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:08,933 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:08,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:08,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:08,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,959 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-12 23:59:08,960 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 23:59:08,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:08,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:08,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:08,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:08,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:08,971 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:08,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:08,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,019 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,019 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-12 23:59:09,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,046 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:09,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,081 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-12 23:59:09,082 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 23:59:09,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,090 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:09,090 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:09,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,131 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-12 23:59:09,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,132 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-12 23:59:09,139 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 23:59:09,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:09,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:09,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,216 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,230 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 23:59:09,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,240 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-12 23:59:09,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:09,247 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:09,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-12 23:59:09,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,302 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-12 23:59:09,307 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 23:59:09,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:09,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:09,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,349 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-12 23:59:09,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:09,360 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:09,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,382 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-12 23:59:09,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:09,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:09,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,436 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-12 23:59:09,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:09,450 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:09,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,502 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-12 23:59:09,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:09,511 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:09,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,559 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,561 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 23:59:09,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,570 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:09,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:09,572 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:09,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-12 23:59:09,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,622 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-12 23:59:09,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,623 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,625 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 23:59:09,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:09,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:09,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-12 23:59:09,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-10-12 23:59:09,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,687 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-12 23:59:09,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,696 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-12 23:59:09,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:09,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:09,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-10-12 23:59:09,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,744 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-12 23:59:09,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:09,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:09,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,796 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-12 23:59:09,799 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 23:59:09,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:09,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:09,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,839 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-12 23:59:09,841 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 23:59:09,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:09,851 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:09,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-10-12 23:59:09,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,873 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-12 23:59:09,875 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 23:59:09,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:09,886 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:09,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-10-12 23:59:09,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,927 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-12 23:59:09,928 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 23:59:09,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:09,937 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:09,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,963 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-12 23:59:09,965 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 23:59:09,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,972 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:09,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:09,976 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-12 23:59:09,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-10-12 23:59:10,000 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-12 23:59:10,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,002 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-12 23:59:10,003 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 23:59:10,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:10,012 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:10,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,033 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-12 23:59:10,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,047 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-12 23:59:10,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:10,063 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:10,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-10-12 23:59:10,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,094 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-12 23:59:10,095 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 23:59:10,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:10,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:10,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,130 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-12 23:59:10,132 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 23:59:10,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:10,140 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:10,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-10-12 23:59:10,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,202 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-12 23:59:10,204 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 23:59:10,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:10,213 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:10,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,255 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-12 23:59:10,258 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 23:59:10,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:10,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:10,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-12 23:59:10,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,327 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:10,341 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:10,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-12 23:59:10,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,402 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,407 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,419 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:10,419 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:10,422 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-12 23:59:10,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-12 23:59:10,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-10-12 23:59:10,464 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-12 23:59:10,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,465 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-12 23:59:10,466 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 23:59:10,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:10,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:10,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:10,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,512 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-12 23:59:10,514 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 23:59:10,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:10,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:10,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,521 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-12 23:59:10,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,532 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,592 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-12 23:59:10,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:10,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:10,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,612 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:10,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,656 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-12 23:59:10,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:10,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:10,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:10,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-10-12 23:59:10,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,715 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-12 23:59:10,717 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 23:59:10,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:10,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:10,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:10,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-10-12 23:59:10,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,759 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-12 23:59:10,760 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 23:59:10,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:10,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:10,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,771 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:10,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-10-12 23:59:10,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,820 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:10,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:10,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,838 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:10,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-12 23:59:10,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-10-12 23:59:10,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,891 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-12 23:59:10,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:10,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:10,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,901 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:10,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:10,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,927 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-12 23:59:10,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,928 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-12 23:59:10,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:10,937 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:10,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:10,939 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:10,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,965 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-12 23:59:10,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:10,973 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:10,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,974 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-12 23:59:10,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:10,983 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:10,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-12 23:59:11,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,049 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,065 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:11,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:11,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-12 23:59:11,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,111 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-12 23:59:11,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,119 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:11,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:11,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,143 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,147 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 23:59:11,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-12 23:59:11,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,155 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:11,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:11,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,211 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-12 23:59:11,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:11,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,225 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:11,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-10-12 23:59:11,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,271 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-12 23:59:11,272 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 23:59:11,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:11,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:11,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-10-12 23:59:11,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,327 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-12 23:59:11,328 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 23:59:11,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,336 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:11,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,337 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:11,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,341 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-12 23:59:11,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-12 23:59:11,388 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-12 23:59:11,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,389 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-12 23:59:11,390 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 23:59:11,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:11,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,400 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:11,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-12 23:59:11,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,440 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-12 23:59:11,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:11,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,455 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-12 23:59:11,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,467 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:11,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-12 23:59:11,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,547 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-12 23:59:11,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:11,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:11,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-12 23:59:11,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,589 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-12 23:59:11,591 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 23:59:11,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:11,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:11,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-10-12 23:59:11,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,636 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-12 23:59:11,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:11,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,650 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:11,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-12 23:59:11,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,676 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-12 23:59:11,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:11,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:11,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,718 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-10-12 23:59:11,746 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,746 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-12 23:59:11,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:11,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:11,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,785 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-12 23:59:11,787 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 23:59:11,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:11,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,795 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:11,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,798 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-12 23:59:11,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-12 23:59:11,831 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-12 23:59:11,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,831 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-12 23:59:11,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:11,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:11,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-12 23:59:11,863 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,867 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-12 23:59:11,868 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 23:59:11,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:11,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,876 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-12 23:59:11,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:11,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,959 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,963 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 23:59:11,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:11,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:11,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,974 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:11,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-12 23:59:11,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,019 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-12 23:59:12,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-10-12 23:59:12,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,049 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-12 23:59:12,051 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 23:59:12,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,081 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-12 23:59:12,082 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 23:59:12,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-10-12 23:59:12,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,116 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-12 23:59:12,117 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 23:59:12,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:12,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-12 23:59:12,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,161 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-12 23:59:12,163 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 23:59:12,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,171 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:12,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:12,172 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-12 23:59:12,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-12 23:59:12,196 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-12 23:59:12,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,197 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-12 23:59:12,198 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 23:59:12,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:12,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,205 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:12,206 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:12,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,230 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-12 23:59:12,231 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 23:59:12,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:12,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,245 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-12 23:59:12,246 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:12,254 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:12,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,314 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-12 23:59:12,316 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 23:59:12,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:12,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,324 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:12,325 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:12,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-10-12 23:59:12,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,350 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-12 23:59:12,351 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 23:59:12,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:12,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,358 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:12,359 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:12,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-12 23:59:12,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,381 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-12 23:59:12,382 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 23:59:12,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:12,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,390 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:12,391 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:12,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,437 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-12 23:59:12,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:12,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:12,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:12,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,519 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,527 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 23:59:12,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:12,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,537 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:12,538 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:12,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-12 23:59:12,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,591 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:12,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,602 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:12,602 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:12,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:12,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-12 23:59:12,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,655 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-12 23:59:12,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-12 23:59:12,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-12 23:59:12,671 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:13,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-12 23:59:13,414 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-10-12 23:59:13,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-12 23:59:13,416 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-10-12 23:59:13,423 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-10-12 23:59:13,431 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-10-12 23:59:13,432 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-10-12 23:59:13,434 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-10-12 23:59:13,434 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-10-12 23:59:13,437 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-12 23:59:13,437 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-10-12 23:59:13,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-10-12 23:59:13,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-10-12 23:59:13,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-10-12 23:59:13,480 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-12 23:59:13,480 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-12 23:59:13,480 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-12 23:59:13,480 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-10-12 23:59:13,483 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-10-12 23:59:13,483 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-12 23:59:13,483 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-12 23:59:13,484 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-12 23:59:13,484 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-12 23:59:13,484 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 670#L616-2 [2021-10-12 23:59:13,485 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 721#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 643#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 670#L616-2 [2021-10-12 23:59:13,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:13,486 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-10-12 23:59:13,486 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:13,486 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634543379] [2021-10-12 23:59:13,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:13,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:13,499 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:13,514 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:13,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:13,515 INFO L82 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-10-12 23:59:13,515 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:13,515 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100787162] [2021-10-12 23:59:13,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:13,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:13,525 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:13,554 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:13,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:13,555 INFO L82 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-10-12 23:59:13,555 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:13,555 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423335963] [2021-10-12 23:59:13,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:13,556 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-12 23:59:13,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-12 23:59:13,617 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-12 23:59:13,617 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423335963] [2021-10-12 23:59:13,617 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1423335963] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-12 23:59:13,618 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-12 23:59:13,618 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-12 23:59:13,618 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1062645156] [2021-10-12 23:59:13,789 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:13,789 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:13,789 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:13,789 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:13,789 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-12 23:59:13,790 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,790 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:13,790 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:13,790 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration2_Loop [2021-10-12 23:59:13,790 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:13,790 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:13,793 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 23:59:13,797 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 23:59:13,804 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 23:59:13,825 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 23:59:13,828 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 23:59:13,830 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 23:59:13,836 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 23:59:13,838 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 23:59:13,981 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:13,981 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-12 23:59:13,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,982 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,991 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:13,991 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:14,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-12 23:59:14,015 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:14,015 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:14,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,045 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,047 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:14,047 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:14,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-12 23:59:14,062 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:14,062 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:14,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,081 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,081 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-12 23:59:14,083 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:14,083 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:14,097 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:14,097 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:14,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-12 23:59:14,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,128 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-12 23:59:14,130 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:14,130 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:14,143 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:14,143 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:14,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-10-12 23:59:14,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,162 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-12 23:59:14,163 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:14,163 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:14,171 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:14,171 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:14,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-10-12 23:59:14,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,192 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-12 23:59:14,193 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:14,193 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:14,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,225 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-12 23:59:14,226 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-12 23:59:14,226 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:14,264 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-12 23:59:14,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-10-12 23:59:14,266 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:14,266 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:14,266 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:14,266 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:14,266 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-12 23:59:14,266 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,266 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:14,266 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:14,266 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration2_Loop [2021-10-12 23:59:14,266 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:14,267 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:14,268 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 23:59:14,283 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 23:59:14,289 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 23:59:14,291 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 23:59:14,293 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 23:59:14,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:14,299 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 23:59:14,308 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 23:59:14,419 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:14,419 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-12 23:59:14,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,420 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-12 23:59:14,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:14,429 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:14,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,450 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-12 23:59:14,452 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 23:59:14,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:14,461 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:14,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-12 23:59:14,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,501 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-12 23:59:14,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,510 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:14,510 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:14,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:14,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,532 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-12 23:59:14,533 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 23:59:14,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,540 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:14,540 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:14,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,561 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,561 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-12 23:59:14,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,569 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:14,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:14,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:14,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,592 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-12 23:59:14,593 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 23:59:14,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:14,601 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:14,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,621 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-12 23:59:14,622 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 23:59:14,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,632 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:14,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:14,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:14,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,683 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:14,695 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:14,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-12 23:59:14,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-10-12 23:59:14,726 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-12 23:59:14,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,728 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-12 23:59:14,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:14,737 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:14,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-12 23:59:14,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,758 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-12 23:59:14,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:14,770 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:14,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,792 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-12 23:59:14,793 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 23:59:14,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,800 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:14,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:14,801 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:14,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-12 23:59:14,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,822 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-12 23:59:14,823 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 23:59:14,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:14,831 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:14,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,851 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-12 23:59:14,852 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 23:59:14,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,859 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:14,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:14,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:14,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,882 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-12 23:59:14,884 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 23:59:14,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:14,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:14,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-10-12 23:59:14,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,912 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-12 23:59:14,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,920 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:14,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:14,923 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:14,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,947 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-12 23:59:14,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:14,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:14,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-10-12 23:59:14,983 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-12 23:59:14,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,984 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-12 23:59:14,985 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 23:59:14,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:14,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,993 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:14,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-10-12 23:59:15,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,014 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-12 23:59:15,015 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 23:59:15,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,095 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,103 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 23:59:15,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,112 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:15,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-12 23:59:15,114 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-12 23:59:15,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,135 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-12 23:59:15,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-10-12 23:59:15,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,166 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-12 23:59:15,168 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 23:59:15,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,175 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:15,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,176 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-12 23:59:15,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-10-12 23:59:15,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,199 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-12 23:59:15,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,231 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-12 23:59:15,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,240 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:15,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,243 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-12 23:59:15,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,316 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,327 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 23:59:15,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-12 23:59:15,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,382 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-12 23:59:15,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,383 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,396 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:15,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-12 23:59:15,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,451 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,452 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 23:59:15,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,465 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:15,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-12 23:59:15,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,512 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,513 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 23:59:15,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,523 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:15,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,524 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-12 23:59:15,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-12 23:59:15,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,567 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,569 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 23:59:15,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:15,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-12 23:59:15,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,626 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,627 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 23:59:15,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,637 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:15,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,639 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-12 23:59:15,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-12 23:59:15,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,688 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,689 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 23:59:15,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:15,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-12 23:59:15,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,744 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,755 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:15,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,759 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-12 23:59:15,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-12 23:59:15,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,817 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:15,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:15,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-12 23:59:15,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,873 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-12 23:59:15,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,874 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-12 23:59:15,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:15,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:15,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-10-12 23:59:15,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,913 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-12 23:59:15,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:15,924 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:15,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,948 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-12 23:59:15,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,957 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:15,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:15,958 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:15,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,980 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-12 23:59:15,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:15,990 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:15,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-10-12 23:59:16,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,012 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-12 23:59:16,013 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 23:59:16,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,021 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:16,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:16,022 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:16,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-12 23:59:16,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,048 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-12 23:59:16,050 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 23:59:16,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:16,058 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:16,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-10-12 23:59:16,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,079 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-12 23:59:16,082 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 23:59:16,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,090 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:16,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:16,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:16,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-12 23:59:16,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,118 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-12 23:59:16,120 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 23:59:16,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:16,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:16,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,152 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-12 23:59:16,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,152 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-12 23:59:16,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,161 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:16,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:16,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,186 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-12 23:59:16,187 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 23:59:16,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,196 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:16,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:16,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-10-12 23:59:16,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,224 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-12 23:59:16,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,233 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:16,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,233 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:16,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,234 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-12 23:59:16,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,257 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-12 23:59:16,258 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 23:59:16,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,266 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:16,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:16,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-10-12 23:59:16,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,289 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-12 23:59:16,290 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 23:59:16,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:16,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,297 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:16,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,299 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-12 23:59:16,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-12 23:59:16,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,325 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-12 23:59:16,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:16,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:16,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-10-12 23:59:16,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,356 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-12 23:59:16,357 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 23:59:16,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,364 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:16,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,365 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:16,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,368 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-12 23:59:16,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-12 23:59:16,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,398 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-12 23:59:16,399 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 23:59:16,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,407 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:16,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:16,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,432 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-12 23:59:16,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,432 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-12 23:59:16,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:16,443 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:16,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,469 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-12 23:59:16,470 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 23:59:16,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:16,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:16,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,512 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-12 23:59:16,513 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 23:59:16,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,521 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:16,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:16,522 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-12 23:59:16,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-10-12 23:59:16,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,547 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-12 23:59:16,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:16,557 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:16,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,580 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-12 23:59:16,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,590 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,591 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:16,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:16,594 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-12 23:59:16,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-12 23:59:16,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,626 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-12 23:59:16,627 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 23:59:16,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:16,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:16,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,658 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-12 23:59:16,659 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 23:59:16,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,667 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:16,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:16,672 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-12 23:59:16,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,710 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,711 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-12 23:59:16,712 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 23:59:16,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,719 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,720 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:16,723 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:16,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-12 23:59:16,750 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-12 23:59:16,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,751 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-12 23:59:16,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:16,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-12 23:59:16,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,780 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-12 23:59:16,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:16,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,824 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-12 23:59:16,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,833 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:16,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,833 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-12 23:59:16,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,855 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-12 23:59:16,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:16,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,885 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-12 23:59:16,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,893 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:16,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,895 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-12 23:59:16,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,918 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-12 23:59:16,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,927 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:16,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,969 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-12 23:59:16,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,992 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:16,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,996 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-12 23:59:16,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-12 23:59:17,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,039 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-12 23:59:17,040 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 23:59:17,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:17,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:17,049 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:17,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,077 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-12 23:59:17,077 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,078 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-12 23:59:17,079 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 23:59:17,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:17,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,087 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:17,087 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-12 23:59:17,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,110 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-12 23:59:17,111 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 23:59:17,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:17,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:17,123 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-12 23:59:17,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,153 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-12 23:59:17,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:17,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,162 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:17,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:17,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:17,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,187 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-12 23:59:17,188 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 23:59:17,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:17,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,195 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:17,196 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,218 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-12 23:59:17,219 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 23:59:17,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:17,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,227 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:17,227 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:17,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:17,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-12 23:59:17,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,257 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,258 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 23:59:17,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-12 23:59:17,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:17,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,266 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:17,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,289 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-12 23:59:17,290 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 23:59:17,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:17,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,297 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:17,297 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:17,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:17,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,335 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-12 23:59:17,336 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 23:59:17,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:17,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,344 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:17,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:17,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,351 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-12 23:59:17,369 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-12 23:59:17,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-12 23:59:17,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-12 23:59:17,370 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:17,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-12 23:59:17,801 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-10-12 23:59:17,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-12 23:59:17,802 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-10-12 23:59:17,807 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-12 23:59:17,813 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-10-12 23:59:17,814 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-10-12 23:59:17,815 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-10-12 23:59:17,815 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-10-12 23:59:17,818 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-12 23:59:17,818 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-12 23:59:17,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-10-12 23:59:17,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-10-12 23:59:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-10-12 23:59:17,848 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-12 23:59:17,849 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-12 23:59:17,849 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-12 23:59:17,849 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-10-12 23:59:17,853 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-12 23:59:17,853 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-12 23:59:17,853 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-12 23:59:17,854 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-12 23:59:17,854 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-10-12 23:59:17,855 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1579#L616-2 [2021-10-12 23:59:17,855 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1629#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1517#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1902#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1551#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1579#L616-2 [2021-10-12 23:59:17,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:17,856 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-10-12 23:59:17,856 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:17,856 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415939158] [2021-10-12 23:59:17,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:17,856 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:17,866 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:17,880 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:17,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:17,881 INFO L82 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-10-12 23:59:17,881 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:17,881 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529218092] [2021-10-12 23:59:17,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:17,882 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-12 23:59:17,910 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-12 23:59:17,910 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-12 23:59:17,910 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529218092] [2021-10-12 23:59:17,910 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529218092] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-12 23:59:17,911 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-12 23:59:17,911 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-12 23:59:17,911 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261478833] [2021-10-12 23:59:17,911 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-12 23:59:17,911 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-12 23:59:17,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-12 23:59:17,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-12 23:59:17,912 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:18,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-12 23:59:18,174 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-10-12 23:59:18,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-12 23:59:18,174 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-10-12 23:59:18,179 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-12 23:59:18,184 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-10-12 23:59:18,184 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-10-12 23:59:18,185 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-10-12 23:59:18,185 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-10-12 23:59:18,186 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-12 23:59:18,186 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-12 23:59:18,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-10-12 23:59:18,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-10-12 23:59:18,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-10-12 23:59:18,204 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-12 23:59:18,205 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-12 23:59:18,205 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-12 23:59:18,205 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-10-12 23:59:18,209 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-12 23:59:18,209 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-12 23:59:18,209 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-12 23:59:18,210 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-12 23:59:18,210 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-12 23:59:18,210 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 2766#L616-2 [2021-10-12 23:59:18,211 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3042#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 2693#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2742#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 2792#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 2749#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2766#L616-2 [2021-10-12 23:59:18,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:18,212 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-10-12 23:59:18,212 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:18,212 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508257791] [2021-10-12 23:59:18,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:18,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:18,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:18,226 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:18,258 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:18,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:18,259 INFO L82 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-10-12 23:59:18,259 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:18,259 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087089877] [2021-10-12 23:59:18,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:18,260 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-12 23:59:18,337 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-12 23:59:18,337 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-12 23:59:18,337 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087089877] [2021-10-12 23:59:18,337 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087089877] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-12 23:59:18,337 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-12 23:59:18,337 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-12 23:59:18,338 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778702725] [2021-10-12 23:59:18,338 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-12 23:59:18,338 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-12 23:59:18,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-12 23:59:18,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-12 23:59:18,339 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:18,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-12 23:59:18,745 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-10-12 23:59:18,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-12 23:59:18,746 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-10-12 23:59:18,752 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-12 23:59:18,757 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-10-12 23:59:18,757 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-10-12 23:59:18,758 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-10-12 23:59:18,758 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-10-12 23:59:18,760 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-12 23:59:18,760 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-12 23:59:18,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-10-12 23:59:18,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-10-12 23:59:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:18,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-10-12 23:59:18,777 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-12 23:59:18,778 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-12 23:59:18,778 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-12 23:59:18,778 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-10-12 23:59:18,782 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-12 23:59:18,782 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-12 23:59:18,782 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-12 23:59:18,784 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-12 23:59:18,784 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-12 23:59:18,784 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4075#L616-2 [2021-10-12 23:59:18,784 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4575#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 4114#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4259#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4257#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 4028#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4075#L616-2 [2021-10-12 23:59:18,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:18,785 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-10-12 23:59:18,785 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:18,785 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112744963] [2021-10-12 23:59:18,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:18,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:18,801 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:18,827 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:18,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:18,831 INFO L82 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-10-12 23:59:18,832 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:18,832 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625983919] [2021-10-12 23:59:18,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:18,832 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-12 23:59:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-12 23:59:18,890 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-12 23:59:18,890 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625983919] [2021-10-12 23:59:18,890 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625983919] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-12 23:59:18,891 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-12 23:59:18,891 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-12 23:59:18,891 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374377779] [2021-10-12 23:59:18,891 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-12 23:59:18,892 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-12 23:59:18,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-12 23:59:18,892 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-12 23:59:18,892 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:19,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-12 23:59:19,303 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-10-12 23:59:19,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-12 23:59:19,304 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-10-12 23:59:19,313 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-10-12 23:59:19,322 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-10-12 23:59:19,322 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-10-12 23:59:19,323 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-10-12 23:59:19,323 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-10-12 23:59:19,325 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-12 23:59:19,326 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-10-12 23:59:19,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-10-12 23:59:19,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-10-12 23:59:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:19,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-10-12 23:59:19,351 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-12 23:59:19,351 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-12 23:59:19,352 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-12 23:59:19,352 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-10-12 23:59:19,358 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-10-12 23:59:19,359 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-12 23:59:19,359 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-12 23:59:19,361 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-12 23:59:19,361 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-12 23:59:19,361 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 6058#L616-2 [2021-10-12 23:59:19,363 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6104#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res := -2; 6036#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 6058#L616-2 [2021-10-12 23:59:19,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:19,365 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-10-12 23:59:19,365 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:19,365 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303664533] [2021-10-12 23:59:19,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:19,365 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:19,372 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:19,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:19,380 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:19,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:19,380 INFO L82 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-10-12 23:59:19,380 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:19,381 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22914353] [2021-10-12 23:59:19,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:19,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:19,408 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:19,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:19,464 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:19,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:19,464 INFO L82 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-10-12 23:59:19,465 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:19,465 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281044532] [2021-10-12 23:59:19,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:19,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:19,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-12 23:59:19,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-12 23:59:19,893 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-12 23:59:19,893 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281044532] [2021-10-12 23:59:19,893 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1281044532] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-12 23:59:19,894 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-12 23:59:19,894 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-10-12 23:59:19,894 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865627849] [2021-10-12 23:59:21,361 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-12 23:59:21,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-12 23:59:21,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-10-12 23:59:21,362 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 7 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:22,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-12 23:59:22,025 INFO L93 Difference]: Finished difference Result 1190 states and 1359 transitions. [2021-10-12 23:59:22,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-12 23:59:22,026 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1190 states and 1359 transitions. [2021-10-12 23:59:22,034 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-12 23:59:22,067 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-12 23:59:22,067 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-10-12 23:59:22,068 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-10-12 23:59:22,068 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-10-12 23:59:22,070 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-12 23:59:22,071 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-12 23:59:22,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-10-12 23:59:22,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-10-12 23:59:22,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-12 23:59:22,098 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-12 23:59:22,098 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-12 23:59:22,098 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-12 23:59:22,098 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-10-12 23:59:22,105 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-12 23:59:22,106 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-12 23:59:22,106 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-12 23:59:22,108 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-12 23:59:22,108 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-10-12 23:59:22,109 INFO L791 eck$LassoCheckResult]: Stem: 8673#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8568#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 8569#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9295#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9291#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9186#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-12 23:59:22,109 INFO L793 eck$LassoCheckResult]: Loop: 8513#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 9172#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9159#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9160#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-12 23:59:22,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:22,110 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-10-12 23:59:22,110 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:22,110 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976326121] [2021-10-12 23:59:22,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:22,111 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:22,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:22,125 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:22,144 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:22,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:22,144 INFO L82 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-10-12 23:59:22,145 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:22,145 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808653862] [2021-10-12 23:59:22,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:22,145 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:22,150 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:22,156 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:22,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:22,158 INFO L82 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-10-12 23:59:22,158 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:22,159 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851718838] [2021-10-12 23:59:22,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:22,159 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-12 23:59:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-12 23:59:22,182 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-12 23:59:22,182 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851718838] [2021-10-12 23:59:22,182 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [851718838] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-12 23:59:22,182 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-12 23:59:22,182 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-12 23:59:22,182 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625378781] [2021-10-12 23:59:22,297 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:22,297 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:22,297 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:22,297 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:22,297 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-12 23:59:22,297 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,298 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:22,298 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:22,298 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration7_Loop [2021-10-12 23:59:22,298 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:22,298 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:22,300 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 23:59:22,303 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 23:59:22,305 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 23:59:22,308 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 23:59:22,313 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 23:59:22,319 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 23:59:22,326 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 23:59:22,329 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 23:59:22,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:22,428 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:22,428 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-12 23:59:22,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,435 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,439 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:22,439 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:22,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-12 23:59:22,465 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:22,465 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:22,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,497 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,503 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:22,503 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:22,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-12 23:59:22,530 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:22,531 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:22,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,563 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,565 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:22,565 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:22,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-12 23:59:22,588 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:22,588 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:22,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,607 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-12 23:59:22,608 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:22,608 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:22,620 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:22,620 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:22,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-10-12 23:59:22,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,639 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-12 23:59:22,640 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:22,640 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:22,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-12 23:59:22,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,666 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-12 23:59:22,667 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-12 23:59:22,667 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:22,676 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-12 23:59:22,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-12 23:59:22,695 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:22,695 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:22,695 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:22,695 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:22,695 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-12 23:59:22,695 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,695 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:22,695 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:22,695 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration7_Loop [2021-10-12 23:59:22,695 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:22,695 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:22,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:22,699 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 23:59:22,701 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 23:59:22,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:22,708 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 23:59:22,713 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 23:59:22,715 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 23:59:22,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:22,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:22,798 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:22,798 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-12 23:59:22,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,811 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-12 23:59:22,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:22,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:22,819 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:22,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,839 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-12 23:59:22,840 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 23:59:22,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:22,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,847 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:22,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:22,847 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:22,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-12 23:59:22,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,867 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-12 23:59:22,868 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 23:59:22,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:22,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,875 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:22,876 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:22,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,896 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-12 23:59:22,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:22,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:22,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:22,906 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:22,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,908 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-12 23:59:22,910 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-12 23:59:22,910 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-12 23:59:22,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,912 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-12 23:59:22,913 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-12 23:59:22,913 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-12 23:59:22,913 INFO L513 LassoAnalysis]: Proved termination. [2021-10-12 23:59:22,913 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-10-12 23:59:22,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,932 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-12 23:59:22,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-12 23:59:22,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-12 23:59:22,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-12 23:59:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-12 23:59:23,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-12 23:59:23,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-12 23:59:23,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-12 23:59:23,085 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-10-12 23:59:23,085 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:23,545 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 3467 states and 3964 transitions. Complement of second has 5 states. [2021-10-12 23:59:23,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-10-12 23:59:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-10-12 23:59:23,549 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-10-12 23:59:23,549 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-12 23:59:23,550 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-10-12 23:59:23,550 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-12 23:59:23,550 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-10-12 23:59:23,550 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-12 23:59:23,551 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-10-12 23:59:23,626 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-10-12 23:59:23,651 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-10-12 23:59:23,651 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-10-12 23:59:23,654 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-10-12 23:59:23,655 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-10-12 23:59:23,655 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-12 23:59:23,655 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-10-12 23:59:23,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-10-12 23:59:23,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-12 23:59:23,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-10-12 23:59:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-10-12 23:59:23,728 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-10-12 23:59:23,728 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-12 23:59:23,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-12 23:59:23,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-12 23:59:23,729 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:24,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-12 23:59:24,148 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-10-12 23:59:24,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-12 23:59:24,148 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-10-12 23:59:24,165 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-10-12 23:59:24,179 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-10-12 23:59:24,179 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-10-12 23:59:24,181 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-10-12 23:59:24,182 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-10-12 23:59:24,185 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-12 23:59:24,185 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-10-12 23:59:24,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-10-12 23:59:24,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-10-12 23:59:24,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:24,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-10-12 23:59:24,220 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-12 23:59:24,221 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-12 23:59:24,221 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-10-12 23:59:24,221 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-10-12 23:59:24,229 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-10-12 23:59:24,229 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-12 23:59:24,229 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-12 23:59:24,230 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-12 23:59:24,230 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-12 23:59:24,230 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 [2021-10-12 23:59:24,230 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-12 23:59:24,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:24,231 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-10-12 23:59:24,231 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:24,231 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2030397341] [2021-10-12 23:59:24,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:24,232 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:24,239 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:24,248 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:24,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:24,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-10-12 23:59:24,249 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:24,249 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382081609] [2021-10-12 23:59:24,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:24,249 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:24,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:24,252 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:24,256 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:24,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:24,257 INFO L82 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-10-12 23:59:24,257 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:24,257 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384864716] [2021-10-12 23:59:24,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:24,258 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:24,265 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:24,276 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:25,104 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:25,104 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:25,105 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:25,105 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:25,105 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-12 23:59:25,105 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,105 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:25,105 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:25,105 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration8_Lasso [2021-10-12 23:59:25,105 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:25,105 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:25,108 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 23:59:25,112 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 23:59:25,116 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 23:59:25,118 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 23:59:25,120 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 23:59:25,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:25,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:25,127 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 23:59:25,129 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 23:59:25,132 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 23:59:25,198 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 23:59:25,201 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 23:59:25,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:25,207 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 23:59:25,218 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 23:59:25,221 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 23:59:25,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:25,226 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 23:59:25,233 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 23:59:25,236 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 23:59:25,239 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 23:59:25,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:25,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:25,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:25,249 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 23:59:25,252 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 23:59:25,584 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:25,585 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-12 23:59:25,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,587 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-12 23:59:25,590 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 23:59:25,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:25,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:25,600 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:25,601 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:25,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-12 23:59:25,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,641 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-12 23:59:25,642 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 23:59:25,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:25,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:25,650 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:25,650 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:25,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,684 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-12 23:59:25,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:25,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,692 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:25,693 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:25,693 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:25,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-12 23:59:25,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,717 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-12 23:59:25,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:25,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:25,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:25,725 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:25,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:25,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-12 23:59:25,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,745 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-12 23:59:25,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:25,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,753 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:25,754 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:25,754 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:25,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,793 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-12 23:59:25,794 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 23:59:25,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:25,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,801 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:25,803 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:25,803 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:25,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,862 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:25,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,880 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:25,881 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:25,881 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:25,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-12 23:59:25,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,939 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:25,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:25,951 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:25,951 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:25,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-12 23:59:25,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,995 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,007 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,007 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-12 23:59:26,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,058 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,060 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 23:59:26,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,070 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,070 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-12 23:59:26,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,127 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,138 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-12 23:59:26,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,184 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,196 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,196 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-12 23:59:26,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,240 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-12 23:59:26,241 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 23:59:26,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,249 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,270 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-12 23:59:26,272 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 23:59:26,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,280 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-12 23:59:26,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,302 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-12 23:59:26,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,313 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,372 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,373 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 23:59:26,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,384 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,384 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-12 23:59:26,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,432 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,435 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 23:59:26,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,445 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-12 23:59:26,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,491 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,492 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 23:59:26,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-12 23:59:26,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,548 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/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 L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,559 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,559 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-12 23:59:26,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,602 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-12 23:59:26,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,621 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,664 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,666 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 23:59:26,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-12 23:59:26,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,685 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-12 23:59:26,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,706 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-12 23:59:26,710 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 23:59:26,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,718 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,780 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-12 23:59:26,781 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 23:59:26,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,789 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,789 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,810 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-12 23:59:26,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,818 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,821 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,821 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-12 23:59:26,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,850 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-12 23:59:26,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,858 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,859 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-12 23:59:26,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,880 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-12 23:59:26,881 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 23:59:26,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,889 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,889 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,930 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-12 23:59:26,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:26,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,939 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,939 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-12 23:59:26,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,960 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-12 23:59:26,961 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 23:59:26,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:26,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:26,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:26,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:26,970 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:26,970 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:26,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:26,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:26,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:26,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:26,993 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:26,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-12 23:59:26,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:27,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:27,002 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:27,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-12 23:59:27,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,023 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-12 23:59:27,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:27,033 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:27,033 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:27,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,054 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-12 23:59:27,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,062 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:27,063 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:27,063 INFO L402 nArgumentSynthesizer]: A total of 2 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 23:59:27,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,084 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-12 23:59:27,086 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 23:59:27,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:27,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:27,093 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:27,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-12 23:59:27,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,115 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-12 23:59:27,116 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 23:59:27,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:27,124 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:27,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,143 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-12 23:59:27,144 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 23:59:27,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,152 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:27,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:27,154 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-12 23:59:27,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:27,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,179 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-12 23:59:27,190 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 23:59:27,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:27,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:27,198 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:27,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,221 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-12 23:59:27,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:27,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:27,230 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:27,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-12 23:59:27,251 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-12 23:59:27,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,252 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-12 23:59:27,258 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 23:59:27,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,267 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,267 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-12 23:59:27,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,313 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,314 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 23:59:27,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,325 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,325 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-12 23:59:27,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,375 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:27,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,387 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,387 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-12 23:59:27,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,432 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,433 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 23:59:27,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:27,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:27,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:27,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-12 23:59:27,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,490 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,492 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 23:59:27,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,502 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,502 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-12 23:59:27,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,551 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,553 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 23:59:27,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,565 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,565 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-12 23:59:27,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,612 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,615 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 23:59:27,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,626 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,626 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-12 23:59:27,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,678 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,680 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 23:59:27,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-12 23:59:27,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [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]: 3 template conjuncts. [2021-10-12 23:59:27,691 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,691 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,743 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,744 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 23:59:27,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,755 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,755 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-12 23:59:27,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,791 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-12 23:59:27,793 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 23:59:27,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,801 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,801 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,825 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-12 23:59:27,826 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 23:59:27,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,841 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,841 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,863 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-12 23:59:27,864 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 23:59:27,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,872 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,873 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-12 23:59:27,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,897 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-12 23:59:27,898 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 23:59:27,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,910 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,910 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-12 23:59:27,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,932 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-12 23:59:27,933 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 23:59:27,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,941 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,941 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-12 23:59:27,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,963 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-12 23:59:27,964 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 23:59:27,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:27,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:27,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:27,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:27,972 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:27,973 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:27,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:27,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:27,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:27,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:27,995 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:27,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-12 23:59:27,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,004 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,004 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-10-12 23:59:28,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,045 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-12 23:59:28,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:28,077 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,077 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-12 23:59:28,078 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 23:59:28,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:28,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,113 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-12 23:59:28,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,123 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,123 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-12 23:59:28,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,145 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-12 23:59:28,173 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 23:59:28,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,182 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,182 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-12 23:59:28,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,207 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-12 23:59:28,208 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 23:59:28,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,217 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,217 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-12 23:59:28,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,262 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-12 23:59:28,263 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 23:59:28,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,272 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,272 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-12 23:59:28,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,294 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-12 23:59:28,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,305 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,305 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-12 23:59:28,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,327 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-12 23:59:28,328 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 23:59:28,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,340 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,340 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-12 23:59:28,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,368 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-12 23:59:28,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,377 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,377 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-12 23:59:28,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,399 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-12 23:59:28,400 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 23:59:28,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,408 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,408 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-10-12 23:59:28,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,431 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-12 23:59:28,432 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 23:59:28,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,440 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,440 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-12 23:59:28,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,469 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-12 23:59:28,471 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 23:59:28,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,493 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,493 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-12 23:59:28,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,518 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-12 23:59:28,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,527 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,527 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-12 23:59:28,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,549 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-12 23:59:28,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,558 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-12 23:59:28,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,581 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-12 23:59:28,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,591 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,591 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-12 23:59:28,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,613 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-12 23:59:28,614 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 23:59:28,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,623 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-12 23:59:28,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,645 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-12 23:59:28,646 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 23:59:28,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:28,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,654 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:28,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:28,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-12 23:59:28,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,674 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-12 23:59:28,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,682 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:28,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,685 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-12 23:59:28,686 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:28,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:28,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,714 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-12 23:59:28,715 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 23:59:28,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,723 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,723 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:28,746 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,747 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-12 23:59:28,748 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 23:59:28,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:28,756 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:28,756 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:28,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:28,779 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-12 23:59:28,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,780 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-12 23:59:28,781 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 23:59:28,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:28,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:28,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:28,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:28,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,812 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-12 23:59:28,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:28,822 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:28,822 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:28,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-12 23:59:28,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,845 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-12 23:59:28,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:28,855 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:28,855 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:28,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-12 23:59:28,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,878 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-12 23:59:28,879 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 23:59:28,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:28,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:28,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:28,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:28,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:28,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,907 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-12 23:59:28,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:28,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:28,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:28,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-12 23:59:28,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,954 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-12 23:59:28,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:28,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:28,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:28,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:28,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:28,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-12 23:59:28,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:28,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:28,988 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:28,989 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 23:59:28,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-12 23:59:28,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:28,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:28,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:28,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:28,998 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:28,998 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-12 23:59:29,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,021 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-12 23:59:29,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:29,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-12 23:59:29,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,054 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-12 23:59:29,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:29,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,065 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-12 23:59:29,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,112 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:29,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-12 23:59:29,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:29,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,192 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,196 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 23:59:29,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-12 23:59:29,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:29,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,264 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,280 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 23:59:29,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-12 23:59:29,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:29,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,339 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:29,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,358 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,358 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-12 23:59:29,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:29,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,421 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,423 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 23:59:29,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-12 23:59:29,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:29,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,482 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:29,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-12 23:59:29,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:29,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,530 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-12 23:59:29,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:29,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-12 23:59:29,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,563 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-12 23:59:29,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:29,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-12 23:59:29,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,595 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-12 23:59:29,596 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 23:59:29,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-12 23:59:29,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,650 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,667 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 23:59:29,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-12 23:59:29,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:29,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,702 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-12 23:59:29,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:29,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,713 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,713 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-12 23:59:29,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,739 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-12 23:59:29,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:29,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,749 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-12 23:59:29,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,771 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-12 23:59:29,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:29,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,782 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:29,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,832 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-12 23:59:29,833 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 23:59:29,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-12 23:59:29,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,874 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-12 23:59:29,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:29,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-12 23:59:29,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,927 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-12 23:59:29,928 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 23:59:29,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,937 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-12 23:59:29,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,960 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-12 23:59:29,960 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 23:59:29,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:29,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:29,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:29,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:29,970 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:29,970 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:29,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:29,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:29,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:29,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:29,993 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:29,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-12 23:59:29,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:30,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:30,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:30,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-12 23:59:30,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,026 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-12 23:59:30,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:30,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:30,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:30,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-12 23:59:30,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,066 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-12 23:59:30,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:30,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:30,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:30,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-12 23:59:30,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,099 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-12 23:59:30,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:30,125 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:30,125 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:30,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:30,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,148 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-12 23:59:30,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:30,158 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:30,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:30,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-12 23:59:30,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,181 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-12 23:59:30,181 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 23:59:30,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:30,190 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:30,190 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:30,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:30,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,214 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-12 23:59:30,215 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 23:59:30,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:30,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:30,223 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:30,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:30,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-12 23:59:30,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,244 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-12 23:59:30,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,252 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:30,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:30,255 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-12 23:59:30,255 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-12 23:59:30,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-12 23:59:30,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,286 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-12 23:59:30,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:30,295 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:30,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:30,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-12 23:59:30,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,323 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-12 23:59:30,323 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 23:59:30,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:30,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:30,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:30,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:30,359 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-12 23:59:30,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,359 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-12 23:59:30,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,368 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,370 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,370 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:30,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,394 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-12 23:59:30,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,404 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,404 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-12 23:59:30,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,427 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-12 23:59:30,433 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 23:59:30,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,442 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,442 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:30,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,467 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-12 23:59:30,467 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 23:59:30,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:30,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:30,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:30,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-12 23:59:30,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,496 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-12 23:59:30,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,506 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,506 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:30,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,529 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-12 23:59:30,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,539 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,540 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-12 23:59:30,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,565 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-12 23:59:30,569 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 23:59:30,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,578 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,578 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:30,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,601 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-12 23:59:30,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,611 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,611 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:30,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,634 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-12 23:59:30,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,644 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,644 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-12 23:59:30,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,668 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-12 23:59:30,673 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 23:59:30,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,680 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,682 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-12 23:59:30,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,705 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-12 23:59:30,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,715 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,715 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-12 23:59:30,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,738 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-12 23:59:30,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:30,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,772 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-12 23:59:30,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,782 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,782 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-12 23:59:30,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,805 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-12 23:59:30,806 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 23:59:30,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,815 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,815 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-12 23:59:30,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,839 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-12 23:59:30,840 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 23:59:30,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,849 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,849 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:30,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,872 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-12 23:59:30,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,882 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,882 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-12 23:59:30,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,906 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-12 23:59:30,907 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 23:59:30,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,916 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,916 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-12 23:59:30,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,940 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-12 23:59:30,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:30,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:30,949 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:30,950 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:30,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:30,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-12 23:59:30,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:30,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:30,973 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:30,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-12 23:59:30,974 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 23:59:30,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:30,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:30,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:30,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,000 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,000 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:31,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,080 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-12 23:59:31,096 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 23:59:31,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,112 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,112 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-12 23:59:31,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,147 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-12 23:59:31,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,158 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,158 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-12 23:59:31,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,181 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-12 23:59:31,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,192 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,192 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-12 23:59:31,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,216 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-12 23:59:31,217 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 23:59:31,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,226 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,227 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-12 23:59:31,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,250 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-12 23:59:31,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,265 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,265 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:31,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,298 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-12 23:59:31,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,308 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,308 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:31,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,331 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-12 23:59:31,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,341 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,341 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-12 23:59:31,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,373 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-12 23:59:31,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,383 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,383 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-12 23:59:31,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,409 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-12 23:59:31,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,421 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,422 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-10-12 23:59:31,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,450 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-12 23:59:31,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,460 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,460 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:31,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,484 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-12 23:59:31,485 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 23:59:31,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,494 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,494 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:31,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,519 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-12 23:59:31,520 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 23:59:31,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,529 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,529 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:31,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,553 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,554 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 23:59:31,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-12 23:59:31,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,566 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,566 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:31,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,599 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-12 23:59:31,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:31,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:31,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:31,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-12 23:59:31,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,636 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-12 23:59:31,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,644 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:31,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,648 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-12 23:59:31,648 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-12 23:59:31,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-12 23:59:31,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,681 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-12 23:59:31,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,692 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,692 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-12 23:59:31,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,717 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-12 23:59:31,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:31,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,725 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:31,728 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:31,728 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:31,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-12 23:59:31,771 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-12 23:59:31,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,772 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-12 23:59:31,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:31,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:31,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:31,781 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:31,781 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:31,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-12 23:59:31,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,804 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-12 23:59:31,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:31,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:31,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:31,818 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:31,818 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:31,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-12 23:59:31,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,842 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-12 23:59:31,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:31,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:31,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:31,851 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:31,851 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:31,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-12 23:59:31,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,874 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-12 23:59:31,875 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 23:59:31,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:31,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:31,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:31,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:31,882 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:31,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:31,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:31,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,903 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-12 23:59:31,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:31,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:31,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:31,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:31,912 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:31,912 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:31,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:31,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,935 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-12 23:59:31,936 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 23:59:31,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:31,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:31,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:31,945 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:31,945 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:31,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:31,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-12 23:59:31,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:31,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:31,973 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:31,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-12 23:59:31,974 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 23:59:31,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:31,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:31,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:31,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:31,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:31,982 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:31,983 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-12 23:59:32,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,030 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-12 23:59:32,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:32,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,039 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,039 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:32,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,063 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-12 23:59:32,064 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 23:59:32,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,072 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,072 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-12 23:59:32,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,097 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-12 23:59:32,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:32,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,107 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,107 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-12 23:59:32,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,129 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-12 23:59:32,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:32,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,139 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,139 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-12 23:59:32,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,162 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-12 23:59:32,163 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 23:59:32,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,171 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,171 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:32,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,194 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-12 23:59:32,195 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 23:59:32,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,204 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,204 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-12 23:59:32,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,227 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-12 23:59:32,228 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 23:59:32,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,235 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,236 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-12 23:59:32,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,259 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-12 23:59:32,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:32,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,268 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,268 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:32,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,291 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-12 23:59:32,292 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 23:59:32,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,300 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,300 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:32,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,323 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-12 23:59:32,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:32,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,338 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:32,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,410 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:32,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-12 23:59:32,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,422 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,422 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:32,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,445 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-12 23:59:32,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:32,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,454 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-12 23:59:32,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,477 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-12 23:59:32,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:32,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,488 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,488 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-12 23:59:32,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,514 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-12 23:59:32,514 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 23:59:32,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-12 23:59:32,545 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,546 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-12 23:59:32,547 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 23:59:32,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,554 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,555 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,555 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-12 23:59:32,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,579 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-12 23:59:32,580 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 23:59:32,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,589 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,589 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-12 23:59:32,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,611 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:32,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-12 23:59:32,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:32,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:32,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:32,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:32,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:32,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:32,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:32,625 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:32,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:32,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:32,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:32,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:32,662 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-12 23:59:35,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:35,784 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:35,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-10-12 23:59:35,785 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 23:59:35,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:35,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:35,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:35,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:35,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:35,795 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:35,795 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:35,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:35,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:35,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:35,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:35,822 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:35,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-12 23:59:35,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:35,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:35,830 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:35,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:35,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:35,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:35,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:35,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:35,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:35,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:35,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-10-12 23:59:35,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:35,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:35,853 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:35,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-12 23:59:35,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:35,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:35,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:35,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:35,861 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:35,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:35,866 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-12 23:59:35,866 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-12 23:59:35,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:35,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:35,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:35,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:35,903 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:35,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-12 23:59:35,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:35,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:35,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:35,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:35,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:35,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:35,914 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:35,914 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:35,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:35,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-10-12 23:59:35,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:35,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:35,943 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:35,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-12 23:59:35,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:35,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:35,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:35,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:35,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:35,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:35,954 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:35,954 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:35,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:35,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-10-12 23:59:35,982 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-12 23:59:35,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:35,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:35,982 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:35,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-12 23:59:35,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:35,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:35,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:35,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:35,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:35,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:35,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:35,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:35,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-10-12 23:59:36,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,016 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-12 23:59:36,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-10-12 23:59:36,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,048 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-12 23:59:36,049 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 23:59:36,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,057 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-10-12 23:59:36,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,080 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-12 23:59:36,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:36,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:36,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:36,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-10-12 23:59:36,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,108 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-12 23:59:36,109 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 23:59:36,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-10-12 23:59:36,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,140 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-12 23:59:36,141 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 23:59:36,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,150 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,174 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-12 23:59:36,175 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 23:59:36,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,206 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] 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 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,228 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,228 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,251 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-12 23:59:36,252 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 23:59:36,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,283 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-12 23:59:36,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-10-12 23:59:36,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,315 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-12 23:59:36,316 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 23:59:36,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,347 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-12 23:59:36,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,357 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,357 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-10-12 23:59:36,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,380 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-12 23:59:36,381 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 23:59:36,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,389 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,389 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,413 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-10-12 23:59:36,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,445 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-10-12 23:59:36,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,455 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,477 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-10-12 23:59:36,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-10-12 23:59:36,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,510 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/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 L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-10-12 23:59:36,511 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 23:59:36,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [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]: 4 template conjuncts. [2021-10-12 23:59:36,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,542 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-10-12 23:59:36,543 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 23:59:36,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,574 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-10-12 23:59:36,575 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 23:59:36,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,584 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,584 INFO L402 nArgumentSynthesizer]: A total of 4 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 23:59:36,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-10-12 23:59:36,605 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,606 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-10-12 23:59:36,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,617 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,617 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-10-12 23:59:36,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,642 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-10-12 23:59:36,643 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 23:59:36,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-10-12 23:59:36,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,674 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-10-12 23:59:36,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,684 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,684 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-10-12 23:59:36,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,708 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-10-12 23:59:36,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-10-12 23:59:36,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,741 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-10-12 23:59:36,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,749 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-10-12 23:59:36,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,787 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-10-12 23:59:36,788 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 23:59:36,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,797 INFO L402 nArgumentSynthesizer]: A total of 4 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 23:59:36,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-10-12 23:59:36,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,819 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-10-12 23:59:36,820 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 23:59:36,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-10-12 23:59:36,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,851 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-10-12 23:59:36,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,884 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-10-12 23:59:36,884 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 23:59:36,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-10-12 23:59:36,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,923 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-10-12 23:59:36,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:36,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-10-12 23:59:36,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,955 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-10-12 23:59:36,956 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 23:59:36,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,965 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,965 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:36,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:36,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:36,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:36,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:36,988 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:36,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-10-12 23:59:36,989 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 23:59:36,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:36,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:36,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:36,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:36,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:36,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:36,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:37,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-10-12 23:59:37,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,022 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-10-12 23:59:37,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:37,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:37,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:37,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:37,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-10-12 23:59:37,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,054 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-10-12 23:59:37,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:37,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:37,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:37,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,083 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-10-12 23:59:37,084 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 23:59:37,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:37,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,091 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:37,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:37,094 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-12 23:59:37,094 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-12 23:59:37,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-10-12 23:59:37,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,124 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-10-12 23:59:37,125 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 23:59:37,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,132 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:37,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:37,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:37,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:37,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-10-12 23:59:37,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,158 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-10-12 23:59:37,159 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 23:59:37,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:37,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:37,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:37,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:37,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,191 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-12 23:59:37,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,192 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-10-12 23:59:37,192 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 23:59:37,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,200 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,202 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,202 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-10-12 23:59:37,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,227 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-10-12 23:59:37,227 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 23:59:37,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,237 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,237 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-10-12 23:59:37,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,261 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-10-12 23:59:37,262 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 23:59:37,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,270 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,272 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,272 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,296 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-10-12 23:59:37,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:37,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,305 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:37,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:37,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-10-12 23:59:37,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,337 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-10-12 23:59:37,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,353 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,356 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,356 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-10-12 23:59:37,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,387 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-10-12 23:59:37,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,404 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,407 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,407 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,433 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-10-12 23:59:37,434 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 23:59:37,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,442 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,449 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,449 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,496 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-10-12 23:59:37,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,508 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,508 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-10-12 23:59:37,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,532 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-10-12 23:59:37,533 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 23:59:37,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,541 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,543 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,543 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,567 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,567 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-10-12 23:59:37,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,576 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,578 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,578 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-10-12 23:59:37,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,603 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-10-12 23:59:37,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,611 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,613 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,613 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-10-12 23:59:37,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,638 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-10-12 23:59:37,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,647 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,649 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,649 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-10-12 23:59:37,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,674 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-10-12 23:59:37,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,684 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,684 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,710 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-10-12 23:59:37,710 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 23:59:37,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,718 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,720 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,720 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,745 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-10-12 23:59:37,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,754 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,756 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,756 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:37,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,781 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-10-12 23:59:37,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,789 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,791 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,791 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-10-12 23:59:37,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,816 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-10-12 23:59:37,817 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 23:59:37,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,827 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,827 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,833 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-10-12 23:59:37,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,852 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] 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 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [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]: 6 template conjuncts. [2021-10-12 23:59:37,862 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,862 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-10-12 23:59:37,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,889 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-10-12 23:59:37,890 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 23:59:37,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,897 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,900 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,900 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-10-12 23:59:37,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,924 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-10-12 23:59:37,925 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 23:59:37,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,933 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,937 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,937 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-10-12 23:59:37,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:37,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:37,965 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:37,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-10-12 23:59:37,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:37,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:37,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:37,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:37,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:37,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:37,976 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:37,976 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:37,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:37,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-10-12 23:59:38,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,000 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-10-12 23:59:38,001 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 23:59:38,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,009 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,011 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:38,011 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:38,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-10-12 23:59:38,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,038 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-10-12 23:59:38,039 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 23:59:38,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,048 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:38,048 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:38,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-10-12 23:59:38,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,072 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-10-12 23:59:38,073 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 23:59:38,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,091 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:38,092 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:38,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-10-12 23:59:38,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,134 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-10-12 23:59:38,135 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 23:59:38,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,142 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,145 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:38,145 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:38,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:38,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,199 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-10-12 23:59:38,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,209 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:38,209 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:38,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:38,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,234 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-10-12 23:59:38,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,245 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:38,245 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:38,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:38,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,269 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-10-12 23:59:38,271 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 23:59:38,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,283 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:38,284 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:38,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-10-12 23:59:38,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,318 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-10-12 23:59:38,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,326 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,328 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:38,328 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:38,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-10-12 23:59:38,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,353 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-10-12 23:59:38,354 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 23:59:38,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,361 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,364 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:38,364 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:38,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-10-12 23:59:38,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,390 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-10-12 23:59:38,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,403 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,403 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,407 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:38,416 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:38,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-10-12 23:59:38,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,440 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-10-12 23:59:38,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,450 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,452 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:38,452 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:38,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-10-12 23:59:38,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,477 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-10-12 23:59:38,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:38,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,486 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,486 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:38,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:38,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-10-12 23:59:38,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,508 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-10-12 23:59:38,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:38,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,516 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:38,516 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,521 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-12 23:59:38,522 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-12 23:59:38,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-10-12 23:59:38,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,557 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-10-12 23:59:38,558 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 23:59:38,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,568 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:38,568 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:38,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-10-12 23:59:38,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:38,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:38,596 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:38,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-10-12 23:59:38,596 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 23:59:38,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:38,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:38,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:38,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:38,604 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:38,606 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:38,607 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:38,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:38,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-10-12 23:59:38,633 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-12 23:59:38,633 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-12 23:59:38,633 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-12 23:59:38,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:38,634 INFO L82 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-10-12 23:59:38,634 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:38,634 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347499590] [2021-10-12 23:59:38,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:38,634 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:38,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:38,642 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:38,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:38,653 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:38,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:38,653 INFO L82 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-10-12 23:59:38,654 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:38,654 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579540315] [2021-10-12 23:59:38,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:38,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:38,658 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:38,662 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:38,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:38,662 INFO L82 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-10-12 23:59:38,663 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:38,663 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738549764] [2021-10-12 23:59:38,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:38,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:38,671 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:38,683 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:39,483 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:39,484 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:39,484 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:39,484 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:39,484 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-12 23:59:39,484 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,484 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:39,484 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:39,484 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration8_Lasso [2021-10-12 23:59:39,484 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:39,484 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:39,490 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 23:59:39,493 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 23:59:39,495 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 23:59:39,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:39,561 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 23:59:39,562 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 23:59:39,564 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 23:59:39,566 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 23:59:39,568 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 23:59:39,570 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 23:59:39,575 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 23:59:39,580 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 23:59:39,582 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 23:59:39,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:39,586 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 23:59:39,588 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 23:59:39,590 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 23:59:39,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:39,593 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 23:59:39,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:39,604 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 23:59:39,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:39,608 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 23:59:39,623 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 23:59:39,625 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 23:59:39,627 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 23:59:39,907 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:39,908 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-12 23:59:39,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,910 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-10-12 23:59:39,911 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 23:59:39,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:39,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:39,919 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:39,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-10-12 23:59:39,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,940 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-10-12 23:59:39,941 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 23:59:39,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,948 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:39,948 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:39,949 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:39,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:39,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-10-12 23:59:39,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:39,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:39,973 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:39,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-10-12 23:59:39,974 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 23:59:39,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:39,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:39,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:39,981 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:39,982 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:39,982 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:39,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-10-12 23:59:40,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,003 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-10-12 23:59:40,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,011 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,012 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-10-12 23:59:40,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,034 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-10-12 23:59:40,034 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 23:59:40,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,042 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-10-12 23:59:40,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,064 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-10-12 23:59:40,065 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 23:59:40,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,073 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-10-12 23:59:40,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,095 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-10-12 23:59:40,096 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 23:59:40,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,104 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,104 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-10-12 23:59:40,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,125 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-10-12 23:59:40,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-10-12 23:59:40,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,157 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-10-12 23:59:40,177 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 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]: 2 template conjuncts. [2021-10-12 23:59:40,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,185 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-10-12 23:59:40,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,207 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-10-12 23:59:40,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,215 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-10-12 23:59:40,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,238 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-10-12 23:59:40,239 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 23:59:40,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,247 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,247 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-10-12 23:59:40,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,268 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-10-12 23:59:40,269 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 23:59:40,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,277 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-10-12 23:59:40,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,298 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-10-12 23:59:40,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,307 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,307 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-10-12 23:59:40,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,330 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-10-12 23:59:40,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,338 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,338 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-10-12 23:59:40,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,360 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-10-12 23:59:40,361 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 23:59:40,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:40,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-10-12 23:59:40,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,395 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-10-12 23:59:40,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,404 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,404 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-10-12 23:59:40,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,426 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-10-12 23:59:40,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,434 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,435 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-10-12 23:59:40,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,455 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-10-12 23:59:40,456 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 23:59:40,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,464 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,464 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-10-12 23:59:40,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,485 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-10-12 23:59:40,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,496 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,496 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:40,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,517 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-10-12 23:59:40,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,525 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,525 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-10-12 23:59:40,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,547 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-10-12 23:59:40,548 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 23:59:40,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,555 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,557 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-10-12 23:59:40,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,583 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-10-12 23:59:40,584 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 23:59:40,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,592 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,592 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,595 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,613 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-10-12 23:59:40,614 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]: 2 template conjuncts. [2021-10-12 23:59:40,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,622 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:40,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,643 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-10-12 23:59:40,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,652 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-10-12 23:59:40,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,673 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-10-12 23:59:40,674 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 23:59:40,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,682 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,682 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-10-12 23:59:40,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,702 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-10-12 23:59:40,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,710 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:40,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,712 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-12 23:59:40,713 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:40,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-10-12 23:59:40,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,737 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-10-12 23:59:40,738 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 23:59:40,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:40,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,745 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:40,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:40,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-10-12 23:59:40,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,765 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-10-12 23:59:40,766 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 23:59:40,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,773 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,774 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,774 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-10-12 23:59:40,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,795 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-10-12 23:59:40,810 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 23:59:40,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,818 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,818 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:40,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,839 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-10-12 23:59:40,840 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 23:59:40,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,850 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,850 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-10-12 23:59:40,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,875 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-10-12 23:59:40,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,884 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-10-12 23:59:40,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,906 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-10-12 23:59:40,907 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 23:59:40,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:40,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,915 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,915 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,937 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-10-12 23:59:40,938 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 L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:40,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:40,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,946 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,968 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-10-12 23:59:40,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:40,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [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 23:59:40,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:40,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:40,976 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:40,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:40,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-10-12 23:59:40,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:40,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:40,997 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:40,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-10-12 23:59:40,998 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 23:59:41,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:41,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:41,006 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:41,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,027 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,027 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-10-12 23:59:41,028 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 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]: 2 template conjuncts. [2021-10-12 23:59:41,036 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:41,036 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:41,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-10-12 23:59:41,060 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-12 23:59:41,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,061 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-10-12 23:59:41,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,070 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,070 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,092 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-10-12 23:59:41,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,101 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,101 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-10-12 23:59:41,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,129 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-10-12 23:59:41,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,138 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,138 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-10-12 23:59:41,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,160 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-10-12 23:59:41,170 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 L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,178 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,178 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-10-12 23:59:41,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,200 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-10-12 23:59:41,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,209 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,209 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-10-12 23:59:41,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,231 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-10-12 23:59:41,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,240 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,240 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-10-12 23:59:41,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,265 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-10-12 23:59:41,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,274 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,274 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-10-12 23:59:41,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,296 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-10-12 23:59:41,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,303 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]: 3 template conjuncts. [2021-10-12 23:59:41,305 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,305 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-10-12 23:59:41,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,329 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-10-12 23:59:41,329 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 23:59:41,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,337 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,338 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-10-12 23:59:41,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,359 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-10-12 23:59:41,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,368 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,368 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-10-12 23:59:41,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,393 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-10-12 23:59:41,394 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 23:59:41,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,402 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,402 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-10-12 23:59:41,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,425 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-10-12 23:59:41,426 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 23:59:41,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,434 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,434 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-10-12 23:59:41,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,457 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-10-12 23:59:41,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,467 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-10-12 23:59:41,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,490 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-10-12 23:59:41,491 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 23:59:41,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,499 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,499 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-10-12 23:59:41,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,520 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-10-12 23:59:41,521 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 23:59:41,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:41,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:41,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-10-12 23:59:41,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,548 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-10-12 23:59:41,549 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 23:59:41,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,557 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,557 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-10-12 23:59:41,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,579 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-10-12 23:59:41,580 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 23:59:41,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,588 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,588 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-10-12 23:59:41,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,610 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-10-12 23:59:41,611 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 23:59:41,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,619 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,619 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-10-12 23:59:41,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,641 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-10-12 23:59:41,642 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 23:59:41,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,650 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,650 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,672 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-10-12 23:59:41,673 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 23:59:41,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-10-12 23:59:41,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,702 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-10-12 23:59:41,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,715 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,715 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-10-12 23:59:41,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,745 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-10-12 23:59:41,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,754 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,754 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-10-12 23:59:41,776 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,776 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-10-12 23:59:41,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:41,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,787 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,787 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:41,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,817 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-10-12 23:59:41,818 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 23:59:41,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,827 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,827 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-10-12 23:59:41,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,856 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-10-12 23:59:41,857 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 23:59:41,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,865 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,865 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-10-12 23:59:41,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,889 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-10-12 23:59:41,890 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 23:59:41,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,897 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:41,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,900 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-12 23:59:41,900 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:41,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-10-12 23:59:41,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,927 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-10-12 23:59:41,927 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 23:59:41,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:41,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,935 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:41,935 INFO L402 nArgumentSynthesizer]: A total of 0 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,955 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-10-12 23:59:41,956 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 23:59:41,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,964 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,964 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:41,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:41,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-10-12 23:59:41,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:41,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:41,989 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:41,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-10-12 23:59:41,990 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 23:59:41,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:41,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:41,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:41,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:41,998 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:41,998 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:42,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-10-12 23:59:42,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,020 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-10-12 23:59:42,021 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 23:59:42,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,032 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:42,033 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:42,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-10-12 23:59:42,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,060 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-10-12 23:59:42,061 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 23:59:42,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,069 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:42,069 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:42,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-10-12 23:59:42,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,093 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-10-12 23:59:42,094 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 23:59:42,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,102 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:42,102 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:42,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-10-12 23:59:42,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,125 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-10-12 23:59:42,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,134 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:42,134 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:42,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-10-12 23:59:42,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,157 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-10-12 23:59:42,158 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 23:59:42,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,166 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:42,167 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:42,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,189 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-10-12 23:59:42,190 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 23:59:42,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,198 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:42,198 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:42,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-10-12 23:59:42,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,221 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:42,257 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:42,257 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:42,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-10-12 23:59:42,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,306 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-12 23:59:42,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,307 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,320 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-10-12 23:59:42,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,370 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-10-12 23:59:42,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,407 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-10-12 23:59:42,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [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 23:59:42,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-10-12 23:59:42,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,479 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-10-12 23:59:42,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,542 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,555 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-10-12 23:59:42,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,600 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-10-12 23:59:42,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,610 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,632 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,633 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-10-12 23:59:42,646 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 23:59:42,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-10-12 23:59:42,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,677 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-10-12 23:59:42,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-10-12 23:59:42,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,708 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-10-12 23:59:42,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-10-12 23:59:42,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,745 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-10-12 23:59:42,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,777 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-10-12 23:59:42,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,787 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-10-12 23:59:42,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,809 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-10-12 23:59:42,810 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 23:59:42,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,841 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-10-12 23:59:42,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:42,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-10-12 23:59:42,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,877 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-10-12 23:59:42,878 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 23:59:42,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,887 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-10-12 23:59:42,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,909 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-10-12 23:59:42,910 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 23:59:42,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:42,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:42,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:42,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-10-12 23:59:42,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,937 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-10-12 23:59:42,938 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 23:59:42,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,947 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:42,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:42,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:42,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:42,970 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:42,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-10-12 23:59:42,971 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 23:59:42,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:42,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:42,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:42,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:42,980 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:42,980 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:42,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-10-12 23:59:43,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,002 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-10-12 23:59:43,003 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 23:59:43,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-10-12 23:59:43,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,035 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-10-12 23:59:43,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-10-12 23:59:43,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,067 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-10-12 23:59:43,076 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 23:59:43,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,084 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,084 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:43,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,107 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-10-12 23:59:43,108 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 23:59:43,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,119 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,119 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-10-12 23:59:43,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,149 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-10-12 23:59:43,150 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 23:59:43,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-10-12 23:59:43,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,183 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-10-12 23:59:43,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-10-12 23:59:43,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,215 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-10-12 23:59:43,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:43,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,248 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-10-12 23:59:43,248 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 23:59:43,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,257 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,257 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-10-12 23:59:43,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,280 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-10-12 23:59:43,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,288 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:43,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,291 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-12 23:59:43,291 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-12 23:59:43,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-10-12 23:59:43,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,321 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-10-12 23:59:43,322 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 23:59:43,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:43,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:43,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:43,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-10-12 23:59:43,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,353 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-10-12 23:59:43,354 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 23:59:43,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,363 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,363 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-10-12 23:59:43,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,386 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-10-12 23:59:43,386 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 23:59:43,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-10-12 23:59:43,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,418 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-10-12 23:59:43,419 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 23:59:43,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-10-12 23:59:43,461 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,462 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-10-12 23:59:43,463 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 23:59:43,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,472 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,472 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-10-12 23:59:43,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,496 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-10-12 23:59:43,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,505 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,506 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-10-12 23:59:43,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,529 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-10-12 23:59:43,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,539 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,539 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-10-12 23:59:43,563 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,563 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-10-12 23:59:43,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,573 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,573 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-10-12 23:59:43,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,595 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-10-12 23:59:43,596 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 23:59:43,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,605 INFO L402 nArgumentSynthesizer]: A total of 4 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-10-12 23:59:43,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,628 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-10-12 23:59:43,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:43,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:43,637 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:43,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-10-12 23:59:43,659 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-12 23:59:43,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,660 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-10-12 23:59:43,661 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 23:59:43,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:43,670 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:43,670 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:43,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:43,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,694 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-10-12 23:59:43,694 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 23:59:43,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:43,703 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:43,703 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:43,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:43,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,727 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-10-12 23:59:43,728 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 23:59:43,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:43,737 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:43,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:43,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-10-12 23:59:43,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,760 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-10-12 23:59:43,761 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 23:59:43,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:43,770 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:43,770 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:43,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-10-12 23:59:43,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,794 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-10-12 23:59:43,794 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 23:59:43,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:43,803 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:43,803 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:43,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:43,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,827 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-10-12 23:59:43,828 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 23:59:43,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:43,846 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:43,847 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:43,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-10-12 23:59:43,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,870 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-10-12 23:59:43,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:43,880 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:43,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:43,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-10-12 23:59:43,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,903 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-10-12 23:59:43,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:43,913 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:43,913 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:43,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-10-12 23:59:43,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,937 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-10-12 23:59:43,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:43,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:43,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:43,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:43,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:43,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-10-12 23:59:43,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:43,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:43,970 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:43,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-10-12 23:59:43,971 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 23:59:43,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:43,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:43,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:43,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:43,980 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:43,980 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:43,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-10-12 23:59:44,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,004 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-10-12 23:59:44,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,014 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,014 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-10-12 23:59:44,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,037 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-10-12 23:59:44,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,047 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,047 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-10-12 23:59:44,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,070 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-10-12 23:59:44,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,079 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 23:59:44,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-10-12 23:59:44,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,109 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-10-12 23:59:44,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,119 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,119 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-10-12 23:59:44,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,143 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-10-12 23:59:44,143 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 23:59:44,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-10-12 23:59:44,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,172 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-10-12 23:59:44,173 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 23:59:44,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,180 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,182 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,182 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,187 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] 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 23:59:44,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,206 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-10-12 23:59:44,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,217 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:44,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,240 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-10-12 23:59:44,241 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 23:59:44,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,250 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,250 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-10-12 23:59:44,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,274 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-10-12 23:59:44,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,284 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,284 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-10-12 23:59:44,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,307 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-10-12 23:59:44,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,317 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-10-12 23:59:44,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,340 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-10-12 23:59:44,341 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 23:59:44,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,353 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,353 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-10-12 23:59:44,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,380 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-10-12 23:59:44,381 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 23:59:44,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,391 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-10-12 23:59:44,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,416 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-10-12 23:59:44,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,426 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,426 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-10-12 23:59:44,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,449 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-10-12 23:59:44,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,457 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,459 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,459 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-10-12 23:59:44,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,482 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-10-12 23:59:44,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,492 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,492 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-10-12 23:59:44,515 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,516 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-10-12 23:59:44,517 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 23:59:44,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,524 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:44,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,528 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-12 23:59:44,528 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-12 23:59:44,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-10-12 23:59:44,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,560 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-10-12 23:59:44,561 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 23:59:44,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:44,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,569 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:44,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:44,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-10-12 23:59:44,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,589 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-10-12 23:59:44,590 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 23:59:44,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,600 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,600 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-10-12 23:59:44,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,624 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-10-12 23:59:44,625 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 23:59:44,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,634 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,634 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-10-12 23:59:44,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,658 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-10-12 23:59:44,659 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 23:59:44,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-10-12 23:59:44,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,706 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-10-12 23:59:44,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,716 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,716 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:44,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,743 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-10-12 23:59:44,744 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 23:59:44,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,753 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,753 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-10-12 23:59:44,778 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,778 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-10-12 23:59:44,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,788 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,789 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-10-12 23:59:44,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,813 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-10-12 23:59:44,814 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 23:59:44,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,823 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-10-12 23:59:44,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,847 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,849 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 23:59:44,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-10-12 23:59:44,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,859 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,859 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:44,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,882 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-10-12 23:59:44,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:44,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:44,892 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:44,892 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:44,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-10-12 23:59:44,915 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-12 23:59:44,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,916 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-10-12 23:59:44,917 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 23:59:44,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:44,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:44,925 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:44,925 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:44,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-10-12 23:59:44,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,949 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-10-12 23:59:44,950 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 23:59:44,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:44,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:44,958 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:44,958 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:44,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:44,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-10-12 23:59:44,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:44,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:44,981 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:44,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-10-12 23:59:44,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:44,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:44,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:44,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:44,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:44,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:44,998 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:44,998 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-10-12 23:59:45,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,022 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-10-12 23:59:45,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,032 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,033 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-10-12 23:59:45,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,069 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-10-12 23:59:45,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,079 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,079 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-10-12 23:59:45,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,108 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-10-12 23:59:45,109 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 23:59:45,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,117 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,140 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-10-12 23:59:45,141 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 23:59:45,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-10-12 23:59:45,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,172 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-10-12 23:59:45,173 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 23:59:45,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,182 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,182 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-10-12 23:59:45,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,205 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-10-12 23:59:45,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,214 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-10-12 23:59:45,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,237 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-10-12 23:59:45,238 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 23:59:45,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,247 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,247 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-10-12 23:59:45,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,270 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-10-12 23:59:45,271 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 23:59:45,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,279 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,279 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,302 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-10-12 23:59:45,303 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 23:59:45,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,311 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,311 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-10-12 23:59:45,333 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,334 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-10-12 23:59:45,335 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 23:59:45,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,344 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,344 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,369 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-10-12 23:59:45,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,379 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-10-12 23:59:45,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,402 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-10-12 23:59:45,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,410 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:45,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,431 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-10-12 23:59:45,432 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 23:59:45,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,440 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,440 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-10-12 23:59:45,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,464 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-10-12 23:59:45,465 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 23:59:45,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,473 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,473 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-10-12 23:59:45,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,495 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-10-12 23:59:45,496 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 23:59:45,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,505 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,505 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-10-12 23:59:45,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,529 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-10-12 23:59:45,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,539 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,539 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,562 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-10-12 23:59:45,562 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 23:59:45,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,572 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,573 INFO L402 nArgumentSynthesizer]: A total of 3 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 23:59:45,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-10-12 23:59:45,595 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,596 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-10-12 23:59:45,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 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]: 3 template conjuncts. [2021-10-12 23:59:45,606 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,606 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-10-12 23:59:45,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,634 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-10-12 23:59:45,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,643 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,643 INFO L402 nArgumentSynthesizer]: A total of 3 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 L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,666 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,667 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-10-12 23:59:45,668 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]: 3 template conjuncts. [2021-10-12 23:59:45,676 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,676 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-10-12 23:59:45,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,702 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-10-12 23:59:45,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,711 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-10-12 23:59:45,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,733 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-10-12 23:59:45,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,743 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,743 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-10-12 23:59:45,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,765 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-10-12 23:59:45,766 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 23:59:45,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,773 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:45,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,776 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-12 23:59:45,776 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:45,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-10-12 23:59:45,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,805 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-10-12 23:59:45,806 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 23:59:45,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:45,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,813 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:45,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:45,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-10-12 23:59:45,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,834 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-10-12 23:59:45,835 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 23:59:45,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,843 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,843 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:45,865 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,866 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-10-12 23:59:45,867 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 23:59:45,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,874 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,877 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,877 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-10-12 23:59:45,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,901 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-10-12 23:59:45,901 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 23:59:45,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,913 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,913 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-10-12 23:59:45,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,943 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-10-12 23:59:45,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:45,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,951 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,953 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,953 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:45,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-10-12 23:59:45,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:45,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:45,977 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:45,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-10-12 23:59:45,978 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 23:59:45,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:45,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:45,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:45,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:45,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:45,986 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:45,986 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:45,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-10-12 23:59:46,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,010 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-10-12 23:59:46,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:46,020 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:46,020 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:46,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-10-12 23:59:46,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,044 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-10-12 23:59:46,045 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 23:59:46,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:46,053 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:46,053 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:46,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-10-12 23:59:46,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,076 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-10-12 23:59:46,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:46,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:46,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:46,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-10-12 23:59:46,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,108 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-10-12 23:59:46,109 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 23:59:46,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:46,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:46,121 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:46,121 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:46,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-10-12 23:59:46,143 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-12 23:59:46,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,144 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-10-12 23:59:46,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,152 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-10-12 23:59:46,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,178 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-10-12 23:59:46,179 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 23:59:46,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,186 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-10-12 23:59:46,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,211 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-10-12 23:59:46,220 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 23:59:46,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,228 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-10-12 23:59:46,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,254 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-10-12 23:59:46,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-10-12 23:59:46,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,294 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-10-12 23:59:46,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,302 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,304 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,304 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-10-12 23:59:46,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,328 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-10-12 23:59:46,329 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 23:59:46,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,336 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,338 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,338 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-10-12 23:59:46,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,362 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-10-12 23:59:46,363 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 23:59:46,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,370 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-10-12 23:59:46,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,396 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-10-12 23:59:46,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,404 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,406 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,406 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-10-12 23:59:46,429 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,430 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-10-12 23:59:46,431 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 23:59:46,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,438 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,440 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:46,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,464 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-10-12 23:59:46,465 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 23:59:46,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,472 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,474 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-10-12 23:59:46,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,498 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-10-12 23:59:46,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,506 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,508 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,508 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-10-12 23:59:46,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,532 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-10-12 23:59:46,533 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 23:59:46,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,540 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:46,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,566 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-10-12 23:59:46,567 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 23:59:46,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,574 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-10-12 23:59:46,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,605 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-10-12 23:59:46,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,613 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,615 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,615 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-10-12 23:59:46,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,641 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-10-12 23:59:46,642 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 23:59:46,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,649 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:46,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,650 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:46,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:46,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:46,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,671 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-10-12 23:59:46,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,679 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-10-12 23:59:46,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,705 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-10-12 23:59:46,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,715 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,715 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:46,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,739 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-10-12 23:59:46,740 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 23:59:46,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,747 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,749 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:46,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,773 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-10-12 23:59:46,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,783 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-10-12 23:59:46,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,809 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-10-12 23:59:46,810 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 23:59:46,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,817 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,819 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,819 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Ended with exit code 0 [2021-10-12 23:59:46,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,843 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-10-12 23:59:46,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,851 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,854 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,854 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-10-12 23:59:46,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,884 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-10-12 23:59:46,885 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 23:59:46,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-10-12 23:59:46,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,920 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-10-12 23:59:46,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,928 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,930 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,930 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2021-10-12 23:59:46,953 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,954 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-10-12 23:59:46,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:46,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,962 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:46,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:46,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-10-12 23:59:46,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:46,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:46,988 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:46,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-10-12 23:59:46,989 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 23:59:46,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:46,996 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:46,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:46,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:46,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:46,998 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:46,998 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:47,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-10-12 23:59:47,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,022 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-10-12 23:59:47,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,030 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:47,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,030 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:47,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:47,034 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-12 23:59:47,034 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-12 23:59:47,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-10-12 23:59:47,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,066 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-10-12 23:59:47,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,075 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:47,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:47,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:47,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-10-12 23:59:47,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,101 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-10-12 23:59:47,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,108 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:47,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:47,110 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:47,110 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:47,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-10-12 23:59:47,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,134 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-10-12 23:59:47,135 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 23:59:47,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,142 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:47,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:47,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:47,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:47,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2021-10-12 23:59:47,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,169 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-10-12 23:59:47,170 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 23:59:47,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,178 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:47,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:47,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:47,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:47,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:47,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,220 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-10-12 23:59:47,220 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 23:59:47,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,228 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:47,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:47,230 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:47,230 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:47,237 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] 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 23:59:47,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,256 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-10-12 23:59:47,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:47,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:47,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:47,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:47,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-10-12 23:59:47,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,300 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-10-12 23:59:47,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:47,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:47,310 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:47,310 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:47,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-10-12 23:59:47,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,336 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-10-12 23:59:47,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,344 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:47,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:47,346 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:47,346 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:47,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-10-12 23:59:47,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,373 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-10-12 23:59:47,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:47,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:47,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:47,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:47,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-10-12 23:59:47,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,408 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-10-12 23:59:47,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,416 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:47,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:47,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:47,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:47,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-10-12 23:59:47,441 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-12 23:59:47,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,442 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-10-12 23:59:47,443 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 23:59:47,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,452 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Ended with exit code 0 [2021-10-12 23:59:47,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,479 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-10-12 23:59:47,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Ended with exit code 0 [2021-10-12 23:59:47,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,515 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-10-12 23:59:47,516 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 23:59:47,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,526 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,526 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Ended with exit code 0 [2021-10-12 23:59:47,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,552 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-10-12 23:59:47,553 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 23:59:47,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,563 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Ended with exit code 0 [2021-10-12 23:59:47,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,590 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-10-12 23:59:47,590 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 23:59:47,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,600 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,600 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:47,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,627 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-10-12 23:59:47,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,637 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,637 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-10-12 23:59:47,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,663 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-10-12 23:59:47,664 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 23:59:47,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,674 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,674 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-10-12 23:59:47,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,700 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-10-12 23:59:47,701 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 23:59:47,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,710 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,710 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Ended with exit code 0 [2021-10-12 23:59:47,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,737 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-10-12 23:59:47,738 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 23:59:47,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Ended with exit code 0 [2021-10-12 23:59:47,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,774 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-10-12 23:59:47,775 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 23:59:47,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,784 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,784 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] 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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,810 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/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_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-10-12 23:59:47,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,820 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,820 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-10-12 23:59:47,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,846 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-10-12 23:59:47,847 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 23:59:47,854 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 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]: 5 template conjuncts. [2021-10-12 23:59:47,856 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,857 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-10-12 23:59:47,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,882 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-10-12 23:59:47,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,895 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,895 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-10-12 23:59:47,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,927 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-10-12 23:59:47,928 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 23:59:47,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,938 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:47,938 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:47,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2021-10-12 23:59:47,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,965 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-10-12 23:59:47,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:47,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:47,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:47,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:47,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:47,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:47,973 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:47,974 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:47,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:47,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:47,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:47,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:47,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:47,997 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:47,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-10-12 23:59:47,998 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 23:59:48,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,008 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,008 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:48,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,035 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-10-12 23:59:48,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:48,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,045 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,045 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-10-12 23:59:48,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,071 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-10-12 23:59:48,072 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 23:59:48,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,081 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,081 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-10-12 23:59:48,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,107 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-10-12 23:59:48,108 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 23:59:48,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,118 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:48,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,143 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-10-12 23:59:48,144 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 23:59:48,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,154 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,154 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-10-12 23:59:48,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,181 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-10-12 23:59:48,181 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 23:59:48,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,193 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,193 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-10-12 23:59:48,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,231 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-10-12 23:59:48,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:48,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,242 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,242 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:48,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,270 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-10-12 23:59:48,271 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 23:59:48,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,280 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,289 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-10-12 23:59:48,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,315 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-10-12 23:59:48,316 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 23:59:48,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,325 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,325 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:48,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,352 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-10-12 23:59:48,353 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 23:59:48,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,362 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,362 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:48,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,390 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-10-12 23:59:48,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:48,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,398 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:48,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,403 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-12 23:59:48,403 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-12 23:59:48,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:48,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,440 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-10-12 23:59:48,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:48,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:48,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,450 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:48,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:48,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:48,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,472 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-10-12 23:59:48,473 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 23:59:48,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Ended with exit code 0 [2021-10-12 23:59:48,510 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,511 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-10-12 23:59:48,511 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 23:59:48,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2021-10-12 23:59:48,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,547 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-10-12 23:59:48,548 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 23:59:48,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,563 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Ended with exit code 0 [2021-10-12 23:59:48,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,607 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-10-12 23:59:48,608 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 23:59:48,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,618 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,618 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Ended with exit code 0 [2021-10-12 23:59:48,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,646 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-10-12 23:59:48,647 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 23:59:48,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,657 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,657 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2021-10-12 23:59:48,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,685 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-10-12 23:59:48,686 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 23:59:48,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,696 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,696 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-10-12 23:59:48,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,724 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-10-12 23:59:48,725 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 23:59:48,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,735 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,735 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Ended with exit code 0 [2021-10-12 23:59:48,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,761 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-10-12 23:59:48,762 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 23:59:48,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,771 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,771 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2021-10-12 23:59:48,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,798 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-10-12 23:59:48,799 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 23:59:48,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:48,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:48,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:48,808 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:48,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Ended with exit code 0 [2021-10-12 23:59:48,834 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-12 23:59:48,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,835 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-10-12 23:59:48,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:48,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:48,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:48,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:48,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:48,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-10-12 23:59:48,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,867 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-10-12 23:59:48,868 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 23:59:48,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:48,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:48,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:48,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:48,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2021-10-12 23:59:48,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,899 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-10-12 23:59:48,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:48,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:48,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:48,909 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:48,909 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:48,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Ended with exit code 0 [2021-10-12 23:59:48,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,931 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-10-12 23:59:48,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:48,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:48,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:48,941 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:48,941 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:48,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Ended with exit code 0 [2021-10-12 23:59:48,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,965 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-10-12 23:59:48,965 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 23:59:48,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:48,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:48,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:48,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:48,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:48,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:48,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:48,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:48,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Ended with exit code 0 [2021-10-12 23:59:48,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:48,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:48,997 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:48,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-10-12 23:59:48,998 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 23:59:49,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,006 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,006 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-10-12 23:59:49,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,029 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-10-12 23:59:49,029 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 23:59:49,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-10-12 23:59:49,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,060 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-10-12 23:59:49,061 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 23:59:49,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,070 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,070 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2021-10-12 23:59:49,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,093 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-10-12 23:59:49,094 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 23:59:49,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,102 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-10-12 23:59:49,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,125 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-10-12 23:59:49,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:49,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:49,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,157 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-10-12 23:59:49,158 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 23:59:49,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2021-10-12 23:59:49,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,189 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-10-12 23:59:49,190 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 23:59:49,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,198 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,198 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-10-12 23:59:49,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,221 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-10-12 23:59:49,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:49,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,232 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,232 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Ended with exit code 0 [2021-10-12 23:59:49,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,257 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-10-12 23:59:49,258 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 23:59:49,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-10-12 23:59:49,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,289 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-10-12 23:59:49,290 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 23:59:49,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:49,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,298 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:49,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:49,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-10-12 23:59:49,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,318 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-10-12 23:59:49,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:49,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:49,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,359 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-10-12 23:59:49,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:49,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:49,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,390 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-10-12 23:59:49,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:49,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-10-12 23:59:49,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,423 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-10-12 23:59:49,424 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 23:59:49,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Ended with exit code 0 [2021-10-12 23:59:49,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,455 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-10-12 23:59:49,456 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 23:59:49,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,464 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Ended with exit code 0 [2021-10-12 23:59:49,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,487 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-10-12 23:59:49,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:49,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:49,526 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,527 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-10-12 23:59:49,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:49,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,537 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,537 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-10-12 23:59:49,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,560 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-10-12 23:59:49,561 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 23:59:49,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,570 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:49,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,593 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-10-12 23:59:49,594 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 23:59:49,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,602 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,602 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:49,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,625 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-10-12 23:59:49,626 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 23:59:49,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Ended with exit code 0 [2021-10-12 23:59:49,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,656 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-10-12 23:59:49,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:49,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,664 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:49,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,668 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-12 23:59:49,668 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-12 23:59:49,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-10-12 23:59:49,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,698 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-10-12 23:59:49,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:49,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:49,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,706 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:49,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:49,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-10-12 23:59:49,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,726 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-10-12 23:59:49,727 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 23:59:49,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:49,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,758 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-10-12 23:59:49,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:49,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-10-12 23:59:49,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,793 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-10-12 23:59:49,793 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 23:59:49,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,806 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,806 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-10-12 23:59:49,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,838 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-10-12 23:59:49,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:49,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Ended with exit code 0 [2021-10-12 23:59:49,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,872 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-10-12 23:59:49,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:49,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-10-12 23:59:49,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,905 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-10-12 23:59:49,906 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 23:59:49,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Ended with exit code 0 [2021-10-12 23:59:49,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,941 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-10-12 23:59:49,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:49,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:49,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:49,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:49,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:49,973 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:49,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-10-12 23:59:49,974 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 23:59:49,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:49,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:49,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:49,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:49,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:49,982 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:49,982 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:49,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:50,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,005 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-10-12 23:59:50,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:50,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:50,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:50,015 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:50,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:50,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:50,037 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-12 23:59:50,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,037 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-10-12 23:59:50,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:50,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,048 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,048 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-10-12 23:59:50,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,072 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-10-12 23:59:50,073 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 23:59:50,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,080 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,083 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,083 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Ended with exit code 0 [2021-10-12 23:59:50,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,107 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-10-12 23:59:50,108 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 23:59:50,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,115 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,117 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,117 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Ended with exit code 0 [2021-10-12 23:59:50,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,142 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-10-12 23:59:50,142 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 23:59:50,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,150 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,152 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,152 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Ended with exit code 0 [2021-10-12 23:59:50,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,176 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-10-12 23:59:50,177 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 23:59:50,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,184 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,187 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,187 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-10-12 23:59:50,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,211 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-10-12 23:59:50,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:50,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,219 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,222 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,222 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-10-12 23:59:50,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,246 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-10-12 23:59:50,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:50,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,257 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,257 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-10-12 23:59:50,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,281 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-10-12 23:59:50,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:50,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,289 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,292 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,292 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:50,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,328 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,329 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 23:59:50,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-10-12 23:59:50,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,337 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,339 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,339 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:50,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,363 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-10-12 23:59:50,364 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 23:59:50,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,372 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,374 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,374 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Ended with exit code 0 [2021-10-12 23:59:50,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,398 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-10-12 23:59:50,399 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 23:59:50,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,409 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,409 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:50,433 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,433 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-10-12 23:59:50,434 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 23:59:50,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,441 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,444 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,444 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:50,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,468 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-10-12 23:59:50,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:50,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,477 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,477 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,481 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,481 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:50,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,509 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-10-12 23:59:50,510 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 23:59:50,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,518 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,520 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,520 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:50,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,545 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-10-12 23:59:50,546 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 23:59:50,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:50,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,553 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:50,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:50,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-10-12 23:59:50,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,577 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-10-12 23:59:50,578 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 23:59:50,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,585 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,588 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,588 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Ended with exit code 0 [2021-10-12 23:59:50,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,614 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-10-12 23:59:50,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:50,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,622 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,624 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,624 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Ended with exit code 0 [2021-10-12 23:59:50,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,648 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-10-12 23:59:50,649 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 23:59:50,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,658 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,658 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-10-12 23:59:50,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,683 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-10-12 23:59:50,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:50,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,693 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,693 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-10-12 23:59:50,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,718 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-10-12 23:59:50,719 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 23:59:50,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,726 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,728 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,728 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Ended with exit code 0 [2021-10-12 23:59:50,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,753 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-10-12 23:59:50,754 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 23:59:50,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,766 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,766 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-10-12 23:59:50,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,799 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-10-12 23:59:50,800 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 23:59:50,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,808 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,810 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,811 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-10-12 23:59:50,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,837 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-10-12 23:59:50,837 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 23:59:50,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,847 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,847 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Ended with exit code 0 [2021-10-12 23:59:50,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,872 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-10-12 23:59:50,872 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 23:59:50,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,880 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,882 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,882 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-10-12 23:59:50,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,916 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-10-12 23:59:50,917 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 23:59:50,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:50,925 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,927 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:50,927 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:50,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:50,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Ended with exit code 0 [2021-10-12 23:59:50,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:50,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:50,951 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:50,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-10-12 23:59:50,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:50,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:50,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:50,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:50,959 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-12 23:59:50,959 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:50,965 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-12 23:59:50,965 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-12 23:59:50,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:51,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-10-12 23:59:51,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:51,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:51,001 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:51,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-10-12 23:59:51,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:51,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:51,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:51,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:51,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:51,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:51,010 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:51,010 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:51,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:51,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:51,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-10-12 23:59:51,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:51,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:51,033 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:51,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-10-12 23:59:51,034 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 23:59:51,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:51,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:51,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:51,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:51,041 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:51,043 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:51,043 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:51,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:51,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-10-12 23:59:51,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:51,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:51,067 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:51,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-10-12 23:59:51,068 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 23:59:51,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:51,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:51,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:51,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:51,076 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:51,078 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:51,078 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:51,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:51,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-10-12 23:59:51,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:51,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:51,102 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:51,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-10-12 23:59:51,103 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 23:59:51,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:51,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:51,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:51,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:51,111 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:51,119 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:51,119 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:51,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:51,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-10-12 23:59:51,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:51,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:51,162 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:51,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-10-12 23:59:51,163 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 23:59:51,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:51,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:51,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:51,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:51,170 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:51,173 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:51,173 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:51,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:51,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Ended with exit code 0 [2021-10-12 23:59:51,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:51,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:51,200 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:51,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-10-12 23:59:51,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:51,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:51,208 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:51,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:51,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:51,208 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:51,211 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:51,211 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:51,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:51,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-10-12 23:59:51,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:51,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:51,238 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:51,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-10-12 23:59:51,239 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 23:59:51,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:51,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:51,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:51,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:51,246 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:51,249 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:51,249 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:51,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:51,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Ended with exit code 0 [2021-10-12 23:59:51,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:51,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:51,276 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:51,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-10-12 23:59:51,285 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 23:59:51,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:51,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:51,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:51,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:51,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:51,294 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:51,295 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:51,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:51,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:51,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:51,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:51,319 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:51,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-10-12 23:59:51,320 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 23:59:51,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:51,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:51,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:51,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:51,327 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:51,330 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:51,330 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:51,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:51,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-10-12 23:59:51,354 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:51,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:51,355 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:51,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-10-12 23:59:51,356 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 23:59:51,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:51,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:51,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:51,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:51,363 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:51,365 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:51,365 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:51,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:51,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:51,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 12.10 11:59:51 BoogieIcfgContainer [2021-10-12 23:59:51,395 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-12 23:59:51,395 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-12 23:59:51,395 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-12 23:59:51,395 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-12 23:59:51,396 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:59:06" (3/4) ... [2021-10-12 23:59:51,398 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-12 23:59:51,398 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-12 23:59:51,399 INFO L168 Benchmark]: Toolchain (without parser) took 46722.64 ms. Allocated memory was 96.5 MB in the beginning and 192.9 MB in the end (delta: 96.5 MB). Free memory was 61.4 MB in the beginning and 129.0 MB in the end (delta: -67.6 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:51,400 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 96.5 MB. Free memory was 53.1 MB in the beginning and 53.1 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-12 23:59:51,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 596.13 ms. Allocated memory is still 96.5 MB. Free memory was 61.0 MB in the beginning and 56.8 MB in the end (delta: 4.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:51,400 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.92 ms. Allocated memory is still 96.5 MB. Free memory was 56.8 MB in the beginning and 51.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:51,401 INFO L168 Benchmark]: Boogie Preprocessor took 122.09 ms. Allocated memory is still 96.5 MB. Free memory was 51.2 MB in the beginning and 47.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:51,401 INFO L168 Benchmark]: RCFGBuilder took 1222.79 ms. Allocated memory was 96.5 MB in the beginning and 132.1 MB in the end (delta: 35.7 MB). Free memory was 47.0 MB in the beginning and 64.7 MB in the end (delta: -17.7 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:51,401 INFO L168 Benchmark]: BuchiAutomizer took 44668.90 ms. Allocated memory was 132.1 MB in the beginning and 192.9 MB in the end (delta: 60.8 MB). Free memory was 64.7 MB in the beginning and 129.0 MB in the end (delta: -64.3 MB). Peak memory consumption was 94.1 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:51,402 INFO L168 Benchmark]: Witness Printer took 3.00 ms. Allocated memory is still 192.9 MB. Free memory is still 129.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-12 23:59:51,404 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 96.5 MB. Free memory was 53.1 MB in the beginning and 53.1 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 596.13 ms. Allocated memory is still 96.5 MB. Free memory was 61.0 MB in the beginning and 56.8 MB in the end (delta: 4.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 98.92 ms. Allocated memory is still 96.5 MB. Free memory was 56.8 MB in the beginning and 51.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 122.09 ms. Allocated memory is still 96.5 MB. Free memory was 51.2 MB in the beginning and 47.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1222.79 ms. Allocated memory was 96.5 MB in the beginning and 132.1 MB in the end (delta: 35.7 MB). Free memory was 47.0 MB in the beginning and 64.7 MB in the end (delta: -17.7 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 44668.90 ms. Allocated memory was 132.1 MB in the beginning and 192.9 MB in the end (delta: 60.8 MB). Free memory was 64.7 MB in the beginning and 129.0 MB in the end (delta: -64.3 MB). Peak memory consumption was 94.1 MB. Max. memory is 16.1 GB. * Witness Printer took 3.00 ms. Allocated memory is still 192.9 MB. Free memory is still 129.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 44.6s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 39.9s. Construction of modules took 2.6s. Büchi inclusion checks took 1.3s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 256.4ms AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 989 SDtfs, 1498 SDslu, 105 SDs, 0 SdLazy, 3037 SolverSat, 451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2604.3ms Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 30ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.6s - 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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-12 23:59:51,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b6a25e8-78e7-4476-9167-3ed8f8073d9a/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...