./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash de88cb9f8af309bfee7e34496a9472de4d446e8ed690818c0d2fc3e900b2d7c4 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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_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:16:00,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:16:00,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:16:00,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:16:00,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:16:00,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:16:00,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:16:00,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:16:00,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:16:00,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:16:00,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:16:00,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:16:00,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:16:00,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:16:00,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:16:00,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:16:00,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:16:00,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:16:00,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:16:00,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:16:00,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:16:00,955 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:16:00,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:16:00,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:16:00,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:16:00,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:16:00,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:16:00,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:16:00,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:16:00,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:16:00,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:16:00,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:16:00,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:16:00,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:16:00,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:16:00,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:16:00,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:16:00,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:16:00,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:16:00,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:16:00,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:16:00,975 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/config/svcomp-Termination-64bit-Automizer_Default.epf [2021-10-28 09:16:01,001 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:16:01,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:16:01,002 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:16:01,003 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:16:01,014 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:16:01,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:16:01,015 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:16:01,016 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-28 09:16:01,016 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-28 09:16:01,017 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-28 09:16:01,017 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-28 09:16:01,017 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-28 09:16:01,018 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-28 09:16:01,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:16:01,018 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-28 09:16:01,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:16:01,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:16:01,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-28 09:16:01,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-28 09:16:01,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-28 09:16:01,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:16:01,021 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-28 09:16:01,022 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:16:01,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-28 09:16:01,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:16:01,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:16:01,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:16:01,024 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:16:01,024 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:16:01,025 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-28 09:16:01,026 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_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de88cb9f8af309bfee7e34496a9472de4d446e8ed690818c0d2fc3e900b2d7c4 [2021-10-28 09:16:01,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:16:01,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:16:01,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:16:01,332 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:16:01,333 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:16:01,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca-1.i [2021-10-28 09:16:01,407 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/data/7635838c4/afd69acf9ff5427396c2fea6499a4c9f/FLAGcfe82b913 [2021-10-28 09:16:01,875 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:16:01,876 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca-1.i [2021-10-28 09:16:01,894 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/data/7635838c4/afd69acf9ff5427396c2fea6499a4c9f/FLAGcfe82b913 [2021-10-28 09:16:02,216 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/data/7635838c4/afd69acf9ff5427396c2fea6499a4c9f [2021-10-28 09:16:02,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:16:02,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:16:02,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:16:02,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:16:02,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:16:02,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:16:02" (1/1) ... [2021-10-28 09:16:02,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3da63626 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:16:02, skipping insertion in model container [2021-10-28 09:16:02,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:16:02" (1/1) ... [2021-10-28 09:16:02,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:16:02,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:16:02,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:16:02,629 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 09:16:02,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:16:02,711 INFO L208 MainTranslator]: Completed translation [2021-10-28 09:16:02,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:16:02 WrapperNode [2021-10-28 09:16:02,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:16:02,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 09:16:02,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 09:16:02,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 09:16:02,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:16:02" (1/1) ... [2021-10-28 09:16:02,748 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:16:02" (1/1) ... [2021-10-28 09:16:02,771 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 09:16:02,771 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 09:16:02,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 09:16:02,772 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 09:16:02,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:16:02" (1/1) ... [2021-10-28 09:16:02,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:16:02" (1/1) ... [2021-10-28 09:16:02,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:16:02" (1/1) ... [2021-10-28 09:16:02,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:16:02" (1/1) ... [2021-10-28 09:16:02,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:16:02" (1/1) ... [2021-10-28 09:16:02,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:16:02" (1/1) ... [2021-10-28 09:16:02,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:16:02" (1/1) ... [2021-10-28 09:16:02,798 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 09:16:02,798 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 09:16:02,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 09:16:02,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 09:16:02,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:16:02" (1/1) ... [2021-10-28 09:16:02,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:02,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:02,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:02,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-28 09:16:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 09:16:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 09:16:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 09:16:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 09:16:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 09:16:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 09:16:03,194 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 09:16:03,195 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-28 09:16:03,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:16:03 BoogieIcfgContainer [2021-10-28 09:16:03,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 09:16:03,198 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-28 09:16:03,198 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-28 09:16:03,201 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-28 09:16:03,201 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 09:16:03,202 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.10 09:16:02" (1/3) ... [2021-10-28 09:16:03,203 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4c199aaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 09:16:03, skipping insertion in model container [2021-10-28 09:16:03,203 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 09:16:03,203 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:16:02" (2/3) ... [2021-10-28 09:16:03,204 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4c199aaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 09:16:03, skipping insertion in model container [2021-10-28 09:16:03,204 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 09:16:03,204 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:16:03" (3/3) ... [2021-10-28 09:16:03,205 INFO L389 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrcspn-alloca-1.i [2021-10-28 09:16:03,247 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-28 09:16:03,247 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-28 09:16:03,247 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-28 09:16:03,248 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-28 09:16:03,248 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-28 09:16:03,248 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-28 09:16:03,248 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-28 09:16:03,248 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-28 09:16:03,261 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 13 states, 12 states have (on average 1.5833333333333333) internal successors, (19), 12 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:16:03,279 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2021-10-28 09:16:03,279 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:16:03,279 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:16:03,285 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-10-28 09:16:03,285 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-28 09:16:03,285 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-28 09:16:03,285 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 13 states, 12 states have (on average 1.5833333333333333) internal successors, (19), 12 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:16:03,287 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2021-10-28 09:16:03,287 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:16:03,287 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:16:03,287 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-10-28 09:16:03,287 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-28 09:16:03,294 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 9#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 11#L564true assume !(main_~length1~0 < 1); 12#L564-2true assume !(main_~length2~0 < 1); 7#L567-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 10#L552-2true [2021-10-28 09:16:03,294 INFO L793 eck$LassoCheckResult]: Loop: 10#L552-2true assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 6#L555-3true assume !true; 10#L552-2true [2021-10-28 09:16:03,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:16:03,300 INFO L85 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2021-10-28 09:16:03,309 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:16:03,309 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644629479] [2021-10-28 09:16:03,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:16:03,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:16:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:03,418 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:16:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:03,483 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:16:03,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:16:03,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1714, now seen corresponding path program 1 times [2021-10-28 09:16:03,486 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:16:03,487 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [425401581] [2021-10-28 09:16:03,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:16:03,487 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:16:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:16:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:16:03,551 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:16:03,551 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [425401581] [2021-10-28 09:16:03,552 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [425401581] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:16:03,552 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:16:03,552 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-10-28 09:16:03,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301078761] [2021-10-28 09:16:03,557 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 09:16:03,558 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:16:03,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-28 09:16:03,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 09:16:03,574 INFO L87 Difference]: Start difference. First operand has 13 states, 12 states have (on average 1.5833333333333333) internal successors, (19), 12 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 1 states have (on average 2.0) internal successors, (2), 2 states have internal predecessors, (2), 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) [2021-10-28 09:16:03,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:16:03,580 INFO L93 Difference]: Finished difference Result 13 states and 16 transitions. [2021-10-28 09:16:03,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-28 09:16:03,582 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 16 transitions. [2021-10-28 09:16:03,583 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2021-10-28 09:16:03,586 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 9 states and 12 transitions. [2021-10-28 09:16:03,587 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2021-10-28 09:16:03,587 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2021-10-28 09:16:03,588 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 12 transitions. [2021-10-28 09:16:03,588 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 09:16:03,588 INFO L681 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2021-10-28 09:16:03,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states and 12 transitions. [2021-10-28 09:16:03,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2021-10-28 09:16:03,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 8 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) [2021-10-28 09:16:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 12 transitions. [2021-10-28 09:16:03,613 INFO L704 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2021-10-28 09:16:03,613 INFO L587 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2021-10-28 09:16:03,614 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-28 09:16:03,614 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states and 12 transitions. [2021-10-28 09:16:03,614 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2021-10-28 09:16:03,615 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:16:03,615 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:16:03,615 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-10-28 09:16:03,615 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-28 09:16:03,615 INFO L791 eck$LassoCheckResult]: Stem: 36#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 37#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 41#L564 assume !(main_~length1~0 < 1); 42#L564-2 assume !(main_~length2~0 < 1); 39#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 34#L552-2 [2021-10-28 09:16:03,616 INFO L793 eck$LassoCheckResult]: Loop: 34#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 35#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 38#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 40#L555-1 assume !(0 != cstrcspn_~sc~0); 34#L552-2 [2021-10-28 09:16:03,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:16:03,616 INFO L85 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 2 times [2021-10-28 09:16:03,617 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:16:03,617 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446013565] [2021-10-28 09:16:03,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:16:03,617 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:16:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:03,648 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:16:03,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:03,672 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:16:03,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:16:03,673 INFO L85 PathProgramCache]: Analyzing trace with hash 1635689, now seen corresponding path program 1 times [2021-10-28 09:16:03,673 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:16:03,674 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679755735] [2021-10-28 09:16:03,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:16:03,674 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:16:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:03,683 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:16:03,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:03,693 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:16:03,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:16:03,694 INFO L85 PathProgramCache]: Analyzing trace with hash 1298442286, now seen corresponding path program 1 times [2021-10-28 09:16:03,694 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:16:03,695 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920410828] [2021-10-28 09:16:03,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:16:03,695 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:16:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:03,728 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:16:03,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:03,792 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:16:04,675 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:16:04,675 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:16:04,681 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:16:04,681 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:16:04,681 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:16:04,681 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:04,682 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:16:04,682 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:16:04,682 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca-1.i_Iteration2_Lasso [2021-10-28 09:16:04,682 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:16:04,682 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:16:04,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:04,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:04,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:04,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:04,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:04,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:04,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:04,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:04,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:04,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:05,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:05,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:05,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:05,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:05,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:05,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:05,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:05,595 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:16:05,604 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:16:05,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:05,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:05,608 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:05,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:05,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-28 09:16:05,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:05,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:05,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:05,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:05,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:05,645 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:05,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:05,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:05,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2021-10-28 09:16:05,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:05,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:05,683 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:05,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-28 09:16:05,694 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 [2021-10-28 09:16:05,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:05,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:05,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:05,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:05,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:05,702 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:05,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:05,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:05,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:05,736 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:05,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:05,736 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:05,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-28 09:16:05,742 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 [2021-10-28 09:16:05,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:05,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:05,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:05,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:05,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:05,750 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:05,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:05,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:05,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:05,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:05,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:05,774 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:05,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-28 09:16:05,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:05,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:05,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:05,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:05,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:05,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:05,790 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:05,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:05,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:05,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-10-28 09:16:05,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:05,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:05,817 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:05,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-28 09:16:05,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:05,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:05,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:05,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:05,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:05,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:05,829 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:05,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:05,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:05,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:05,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:05,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:05,912 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:05,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-28 09:16:05,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:05,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:05,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:05,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:05,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:05,924 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:05,924 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:05,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:05,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:05,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:05,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:05,965 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:05,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-28 09:16:05,969 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 [2021-10-28 09:16:05,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:05,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:05,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:05,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:05,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:05,987 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:05,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:05,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:06,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:06,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:06,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:06,010 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:06,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-28 09:16:06,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:06,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:06,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:06,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:06,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:06,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:06,028 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:06,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:06,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-10-28 09:16:06,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:06,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:06,072 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:06,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-28 09:16:06,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:06,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:06,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:06,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:06,081 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:06,083 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:06,084 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:06,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:06,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-10-28 09:16:06,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:06,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:06,144 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:06,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-28 09:16:06,147 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 [2021-10-28 09:16:06,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:06,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:06,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:06,155 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:06,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:06,164 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:06,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:06,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:06,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:06,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:06,206 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:06,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-28 09:16:06,208 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 [2021-10-28 09:16:06,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:06,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:06,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:06,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:06,231 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:06,231 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:06,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:06,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:06,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:06,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:06,301 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:06,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-28 09:16:06,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:06,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:06,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:06,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:06,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:06,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:06,323 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:06,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:06,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:06,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:06,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:06,373 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:06,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:06,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:06,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:06,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:06,389 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:06,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-28 09:16:06,391 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:06,391 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:06,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:06,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:06,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:06,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:06,428 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:06,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-28 09:16:06,433 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 [2021-10-28 09:16:06,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:06,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:06,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:06,441 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:16:06,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:06,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:06,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:06,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:06,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-10-28 09:16:06,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:06,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:06,485 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:06,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-28 09:16:06,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:06,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:06,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:06,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:06,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:06,522 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:06,522 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:06,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:06,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:06,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:06,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:06,580 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:06,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:06,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:06,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:06,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:06,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:06,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-28 09:16:06,602 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:06,603 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:06,623 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-28 09:16:06,680 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2021-10-28 09:16:06,680 INFO L444 ModelExtractionUtils]: 7 out of 28 variables were initially zero. Simplification set additionally 18 variables to zero. [2021-10-28 09:16:06,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:06,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:06,711 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:06,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-28 09:16:06,772 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-28 09:16:06,801 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2021-10-28 09:16:06,802 INFO L513 LassoAnalysis]: Proved termination. [2021-10-28 09:16:06,802 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_cstrcspn_~p~0.offset, v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1) = -1*ULTIMATE.start_cstrcspn_~p~0.offset + 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 Supporting invariants [] [2021-10-28 09:16:06,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:06,925 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2021-10-28 09:16:06,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:16:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:16:06,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-28 09:16:06,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:16:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:16:07,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-28 09:16:07,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:16:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:16:07,099 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-10-28 09:16:07,100 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states and 12 transitions. cyclomatic complexity: 4 Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:16:07,146 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9 states and 12 transitions. cyclomatic complexity: 4. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 16 states and 20 transitions. Complement of second has 4 states. [2021-10-28 09:16:07,147 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 [2021-10-28 09:16:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:16:07,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 14 transitions. [2021-10-28 09:16:07,149 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 5 letters. Loop has 4 letters. [2021-10-28 09:16:07,150 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:16:07,150 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 9 letters. Loop has 4 letters. [2021-10-28 09:16:07,151 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:16:07,151 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 5 letters. Loop has 8 letters. [2021-10-28 09:16:07,152 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 09:16:07,152 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2021-10-28 09:16:07,154 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-28 09:16:07,155 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 15 states and 19 transitions. [2021-10-28 09:16:07,156 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2021-10-28 09:16:07,156 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2021-10-28 09:16:07,156 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2021-10-28 09:16:07,156 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 09:16:07,156 INFO L681 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2021-10-28 09:16:07,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2021-10-28 09:16:07,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2021-10-28 09:16:07,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 13 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:16:07,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2021-10-28 09:16:07,159 INFO L704 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2021-10-28 09:16:07,159 INFO L587 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2021-10-28 09:16:07,159 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-28 09:16:07,159 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2021-10-28 09:16:07,160 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-10-28 09:16:07,160 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:16:07,160 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:16:07,161 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:16:07,161 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-10-28 09:16:07,162 INFO L791 eck$LassoCheckResult]: Stem: 150#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 151#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 159#L564 assume !(main_~length1~0 < 1); 160#L564-2 assume !(main_~length2~0 < 1); 158#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 147#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 148#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 153#L556 [2021-10-28 09:16:07,162 INFO L793 eck$LassoCheckResult]: Loop: 153#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 152#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 153#L556 [2021-10-28 09:16:07,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:16:07,163 INFO L85 PathProgramCache]: Analyzing trace with hash 1806935722, now seen corresponding path program 1 times [2021-10-28 09:16:07,163 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:16:07,163 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132746534] [2021-10-28 09:16:07,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:16:07,164 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:16:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:07,201 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:16:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:07,239 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:16:07,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:16:07,256 INFO L85 PathProgramCache]: Analyzing trace with hash 61748, now seen corresponding path program 1 times [2021-10-28 09:16:07,256 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:16:07,256 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326621365] [2021-10-28 09:16:07,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:16:07,257 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:16:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:07,260 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:16:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:07,270 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:16:07,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:16:07,273 INFO L85 PathProgramCache]: Analyzing trace with hash 1597005291, now seen corresponding path program 1 times [2021-10-28 09:16:07,273 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:16:07,274 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523774385] [2021-10-28 09:16:07,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:16:07,274 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:16:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:07,300 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:16:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:07,344 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:16:07,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:08,284 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:16:08,284 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:16:08,284 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:16:08,284 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:16:08,284 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:16:08,284 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:08,284 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:16:08,284 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:16:08,284 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca-1.i_Iteration3_Lasso [2021-10-28 09:16:08,284 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:16:08,285 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:16:08,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:08,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:08,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:08,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:08,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:08,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:08,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:08,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:08,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:08,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:08,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:08,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:08,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:08,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:09,114 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:16:09,114 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:16:09,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,119 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-28 09:16:09,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:09,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:09,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:09,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,131 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:09,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:09,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:09,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:09,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,169 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-28 09:16:09,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:09,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:09,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:09,181 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,182 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:09,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:09,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:09,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:09,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,204 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-28 09:16:09,208 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 [2021-10-28 09:16:09,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:09,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:09,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,216 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:09,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:09,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:09,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:09,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,265 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-28 09:16:09,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:09,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:09,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:09,276 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:09,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:09,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:09,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,320 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-28 09:16:09,322 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 [2021-10-28 09:16:09,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:09,329 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,330 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:09,330 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:09,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:09,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:09,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,395 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,397 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 [2021-10-28 09:16:09,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:09,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:09,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,407 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:09,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:09,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-28 09:16:09,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:09,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:09,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,459 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:09,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:09,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:09,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,471 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:09,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:09,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-28 09:16:09,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:09,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:09,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,524 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:09,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:09,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:09,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,535 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:09,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:09,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-28 09:16:09,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:09,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-10-28 09:16:09,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,573 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-28 09:16:09,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:09,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:09,588 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,590 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:09,590 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:09,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:09,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:09,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,660 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,668 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 [2021-10-28 09:16:09,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:09,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:09,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:09,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:09,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-28 09:16:09,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:09,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:09,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,722 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,728 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 [2021-10-28 09:16:09,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:09,738 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:09,740 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:09,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-28 09:16:09,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:09,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:09,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,803 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,806 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 [2021-10-28 09:16:09,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:09,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:09,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:09,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:09,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-28 09:16:09,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:09,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-10-28 09:16:09,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,858 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-28 09:16:09,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:09,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:09,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:09,869 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:09,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:09,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-10-28 09:16:09,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:09,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:09,894 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:09,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-28 09:16:09,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:09,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:09,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:09,905 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:09,905 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:09,936 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-28 09:16:09,936 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 09:16:09,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-10-28 09:16:10,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,015 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-28 09:16:10,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:10,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:10,029 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:10,029 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:10,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:10,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,087 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,093 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 [2021-10-28 09:16:10,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-28 09:16:10,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:10,104 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:10,104 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:10,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:10,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,153 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:10,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-28 09:16:10,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:10,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:10,166 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:10,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:10,218 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,219 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:10,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,234 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:10,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:10,237 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:10,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-28 09:16:10,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:10,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,291 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,295 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 [2021-10-28 09:16:10,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:10,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-28 09:16:10,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:10,312 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:10,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:10,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,368 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,376 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 [2021-10-28 09:16:10,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:10,386 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:10,386 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:10,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-28 09:16:10,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:10,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,441 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:10,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:10,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:10,469 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:10,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-28 09:16:10,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:10,526 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,527 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:10,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:10,545 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:10,545 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:10,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-28 09:16:10,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-28 09:16:10,576 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 09:16:10,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,576 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-28 09:16:10,578 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 [2021-10-28 09:16:10,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:10,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:10,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:10,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:10,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-10-28 09:16:10,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,606 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-28 09:16:10,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:10,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:10,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:10,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:10,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:10,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-10-28 09:16:10,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,639 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-28 09:16:10,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:10,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:10,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:10,648 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:10,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:10,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:10,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,670 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-28 09:16:10,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:10,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:10,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:10,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:10,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-10-28 09:16:10,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,717 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,719 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 [2021-10-28 09:16:10,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-28 09:16:10,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:10,728 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:10,728 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:10,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-28 09:16:10,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,752 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-28 09:16:10,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:10,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:10,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:10,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:10,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:10,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:10,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,827 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:10,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:10,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:10,841 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:10,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:10,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-28 09:16:10,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-10-28 09:16:10,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,880 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-28 09:16:10,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:10,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:10,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:10,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:10,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:10,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:10,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,910 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-28 09:16:10,911 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 [2021-10-28 09:16:10,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:10,920 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:10,920 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:10,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:10,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,948 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-28 09:16:10,950 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 [2021-10-28 09:16:10,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:10,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:10,957 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:10,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:10,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:10,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:10,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:10,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:10,977 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:10,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-28 09:16:10,978 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 [2021-10-28 09:16:10,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:10,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:10,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:10,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:10,987 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:10,987 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:10,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:11,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,010 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-28 09:16:11,011 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 [2021-10-28 09:16:11,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:11,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:11,019 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:11,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:11,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-28 09:16:11,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,041 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-28 09:16:11,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:11,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:11,059 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:11,059 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:11,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-10-28 09:16:11,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,081 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-28 09:16:11,082 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 [2021-10-28 09:16:11,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,089 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:11,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:11,128 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-28 09:16:11,128 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 09:16:11,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:11,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,264 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,272 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 [2021-10-28 09:16:11,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:11,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:11,285 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:11,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-28 09:16:11,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:11,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,309 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-28 09:16:11,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:11,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:11,320 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:11,321 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:11,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:11,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,344 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-28 09:16:11,345 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 [2021-10-28 09:16:11,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:11,366 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:11,367 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:11,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:11,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,391 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-28 09:16:11,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:11,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:11,400 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:11,400 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:11,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-28 09:16:11,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,422 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-28 09:16:11,424 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 [2021-10-28 09:16:11,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:11,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:11,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:11,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-28 09:16:11,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,489 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-28 09:16:11,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:11,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:11,499 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:11,499 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:11,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-28 09:16:11,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,521 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-28 09:16:11,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:11,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:11,542 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:11,542 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:11,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-28 09:16:11,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,587 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-28 09:16:11,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:11,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:11,598 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:11,598 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:11,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:11,627 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 09:16:11,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,628 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-28 09:16:11,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:11,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:11,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:11,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:11,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:11,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-28 09:16:11,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,658 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-28 09:16:11,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:11,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:11,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:11,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:11,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:11,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:11,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,688 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-28 09:16:11,689 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 [2021-10-28 09:16:11,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:11,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:11,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:11,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:11,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:11,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,718 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-28 09:16:11,719 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 [2021-10-28 09:16:11,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:11,728 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:11,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:11,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-28 09:16:11,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,751 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-28 09:16:11,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:11,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:11,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:11,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:11,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-28 09:16:11,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,796 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-28 09:16:11,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:11,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:11,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:11,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:11,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:11,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:11,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,825 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-28 09:16:11,826 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 [2021-10-28 09:16:11,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:11,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:11,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:11,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:11,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-10-28 09:16:11,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,871 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-28 09:16:11,872 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 [2021-10-28 09:16:11,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:11,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:11,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:11,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:11,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-10-28 09:16:11,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,901 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-28 09:16:11,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:11,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:11,911 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:11,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:11,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:11,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,933 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-28 09:16:11,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:11,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:11,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:11,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:11,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:11,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:11,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,963 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-28 09:16:11,964 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 [2021-10-28 09:16:11,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:11,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:11,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:11,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:11,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:11,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:11,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:11,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-28 09:16:11,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:11,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:11,995 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:11,996 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 [2021-10-28 09:16:11,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-28 09:16:12,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:12,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:12,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:12,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:12,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:12,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:12,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:12,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:12,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:12,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:12,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:12,054 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:12,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-28 09:16:12,055 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 [2021-10-28 09:16:12,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:12,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:12,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:12,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:12,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:12,064 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:12,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:12,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-28 09:16:12,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:12,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:12,089 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:12,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-28 09:16:12,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:12,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:12,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:12,097 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:12,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:12,148 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-28 09:16:12,148 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-28 09:16:12,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:12,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:12,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:12,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:12,320 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:12,324 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 [2021-10-28 09:16:12,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:12,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:12,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:12,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:12,338 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:12,338 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:12,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-28 09:16:12,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:12,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:12,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:12,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:12,395 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:12,400 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 [2021-10-28 09:16:12,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:12,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:12,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:12,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:12,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-28 09:16:12,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:12,411 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:12,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:12,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:12,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:12,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:12,471 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:12,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:12,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:12,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:12,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:12,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:12,485 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:12,485 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:12,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-28 09:16:12,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:12,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:12,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:12,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:12,543 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:12,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:12,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:12,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:12,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:12,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:12,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:12,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:12,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-28 09:16:12,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:12,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:12,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:12,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:12,606 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:12,612 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 [2021-10-28 09:16:12,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:12,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:12,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:12,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:12,635 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:12,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:12,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-28 09:16:12,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:12,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:12,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:12,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:12,696 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:12,698 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 [2021-10-28 09:16:12,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:12,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:12,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:12,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:12,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:12,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:12,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-28 09:16:12,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:12,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:12,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:12,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:12,757 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:12,760 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 [2021-10-28 09:16:12,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:12,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:12,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:12,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:12,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:12,787 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:12,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-28 09:16:12,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:12,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:12,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:12,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:12,847 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:12,852 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 [2021-10-28 09:16:12,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:12,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:12,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:12,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:12,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:12,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:12,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-28 09:16:12,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:12,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:12,922 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 09:16:12,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:12,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:12,927 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:12,932 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 [2021-10-28 09:16:12,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:12,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:12,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:12,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:12,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:12,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:12,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:12,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-28 09:16:12,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:12,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:12,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:12,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:12,991 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:12,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:13,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:13,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:13,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:13,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:13,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:13,006 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:13,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:13,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-28 09:16:13,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:13,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:13,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:13,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:13,055 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:13,060 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 [2021-10-28 09:16:13,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:13,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:13,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:13,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:13,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:13,070 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:13,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:13,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-28 09:16:13,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:13,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:13,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:13,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:13,116 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:13,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-28 09:16:13,117 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 [2021-10-28 09:16:13,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:13,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:13,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:13,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:13,127 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:13,127 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:13,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:13,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:13,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:13,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:13,164 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:13,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-28 09:16:13,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:13,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:13,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:13,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:13,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:13,176 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:13,176 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:13,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:13,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-10-28 09:16:13,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:13,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:13,238 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:13,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:13,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:13,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:13,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:13,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:13,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:13,259 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:13,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:13,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-28 09:16:13,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:13,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:13,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:13,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:13,302 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:13,308 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 [2021-10-28 09:16:13,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:13,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:13,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:13,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:13,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:13,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:13,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:13,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-28 09:16:13,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:13,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:13,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:13,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:13,364 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:13,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:13,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:13,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:13,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:13,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:13,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:13,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:13,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:13,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-28 09:16:13,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:13,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:13,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:13,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:13,427 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:13,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:13,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:13,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:13,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:13,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:13,441 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:13,441 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:13,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-28 09:16:13,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:13,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:13,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:13,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:13,486 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:13,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:13,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:13,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:13,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:13,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:13,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:13,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:13,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-28 09:16:13,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:13,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:13,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:13,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:13,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:13,549 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:13,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:13,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:13,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:13,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:13,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:13,591 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:13,591 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:13,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-28 09:16:13,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:13,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:13,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:13,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:13,639 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:13,644 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 [2021-10-28 09:16:13,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:13,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:13,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:13,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:13,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:13,654 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:13,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:13,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-28 09:16:13,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:13,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:13,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:13,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:13,696 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:13,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:13,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:13,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:13,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:13,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:13,709 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:13,709 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:13,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-28 09:16:13,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:13,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:13,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:13,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:13,734 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:13,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-28 09:16:13,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:13,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:13,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:13,744 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:13,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:13,804 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2021-10-28 09:16:13,804 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-28 09:16:13,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,016 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,023 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 [2021-10-28 09:16:14,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:14,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:14,039 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:14,039 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:14,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-28 09:16:14,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,094 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,095 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 [2021-10-28 09:16:14,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:14,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:14,107 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:14,107 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:14,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-28 09:16:14,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,155 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:14,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:14,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:14,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:14,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:14,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-28 09:16:14,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,220 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,222 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 [2021-10-28 09:16:14,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:14,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:14,234 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:14,234 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:14,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-28 09:16:14,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,280 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,282 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 [2021-10-28 09:16:14,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:14,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:14,309 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:14,309 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:14,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-28 09:16:14,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,378 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:14,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:14,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:14,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:14,391 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:14,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-28 09:16:14,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-10-28 09:16:14,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,426 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-28 09:16:14,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:14,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:14,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:14,464 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:14,464 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:14,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,533 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:14,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:14,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:14,551 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:14,551 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:14,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-28 09:16:14,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,603 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 09:16:14,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,604 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:14,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:14,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:14,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:14,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:14,615 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:14,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:14,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-28 09:16:14,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,661 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:14,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:14,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:14,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:14,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:14,672 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:14,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:14,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-28 09:16:14,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,724 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,725 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 [2021-10-28 09:16:14,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:14,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:14,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:14,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:14,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:14,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:14,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-28 09:16:14,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,780 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,782 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 [2021-10-28 09:16:14,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:14,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:14,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:14,793 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:14,793 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:14,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-28 09:16:14,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,843 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:14,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:14,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:14,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:14,856 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:14,856 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:14,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-28 09:16:14,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,907 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,909 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 [2021-10-28 09:16:14,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:14,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:14,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:14,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:14,919 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:14,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:14,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-28 09:16:14,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:14,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:14,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:14,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:14,963 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:14,965 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 [2021-10-28 09:16:14,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:14,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:14,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:14,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:14,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:14,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:14,975 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:14,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:14,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-28 09:16:14,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,019 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,023 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:15,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:15,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:15,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:15,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-28 09:16:15,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,079 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,081 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 [2021-10-28 09:16:15,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-28 09:16:15,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,091 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:15,091 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:15,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,114 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-28 09:16:15,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:15,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:15,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,127 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:15,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:15,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-10-28 09:16:15,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,147 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-28 09:16:15,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:15,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,173 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:15,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:15,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,195 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-28 09:16:15,196 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 [2021-10-28 09:16:15,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:15,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,204 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:15,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:15,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,224 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-28 09:16:15,225 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 [2021-10-28 09:16:15,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,233 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:15,233 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:15,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,256 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-28 09:16:15,258 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 [2021-10-28 09:16:15,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,266 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:15,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,303 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-28 09:16:15,303 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 09:16:15,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-10-28 09:16:15,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,439 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-28 09:16:15,446 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 [2021-10-28 09:16:15,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,456 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:15,456 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:15,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,487 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-28 09:16:15,488 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 [2021-10-28 09:16:15,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,497 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:15,497 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:15,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,519 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-28 09:16:15,520 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 [2021-10-28 09:16:15,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,530 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:15,530 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:15,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,556 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-28 09:16:15,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:15,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,566 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:15,566 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:15,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,636 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-28 09:16:15,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:15,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,655 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:15,655 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:15,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,690 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-28 09:16:15,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:15,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,700 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:15,700 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:15,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,724 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-28 09:16:15,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:15,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,741 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:15,741 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:15,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,787 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-28 09:16:15,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:15,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:15,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:15,799 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:15,799 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:15,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-28 09:16:15,821 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 09:16:15,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,822 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-28 09:16:15,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:15,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,831 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:15,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:15,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:15,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:15,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:15,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-28 09:16:15,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,854 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-28 09:16:15,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:15,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,863 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:15,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:15,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:15,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:15,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:15,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,885 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-28 09:16:15,886 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 [2021-10-28 09:16:15,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:15,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:15,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:15,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:15,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:15,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,915 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-28 09:16:15,917 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 [2021-10-28 09:16:15,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:15,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:15,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:15,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:15,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,950 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-28 09:16:15,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:15,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,958 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:15,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:15,960 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:15,960 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:15,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:15,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:15,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:15,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:15,985 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:15,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-28 09:16:15,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:15,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:15,993 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:15,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:15,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:15,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:15,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:15,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:15,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:15,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:16,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,015 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-28 09:16:16,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:16,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,023 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:16,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:16,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:16,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-10-28 09:16:16,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,057 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-28 09:16:16,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:16,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,065 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:16,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:16,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:16,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-28 09:16:16,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,088 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-28 09:16:16,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:16,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,096 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:16,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:16,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-28 09:16:16,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,132 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-28 09:16:16,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:16,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:16,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:16,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:16,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:16,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,163 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-28 09:16:16,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:16,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,171 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:16,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:16,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-10-28 09:16:16,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,212 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-28 09:16:16,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:16,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:16,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:16,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:16,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-10-28 09:16:16,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,243 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-28 09:16:16,245 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 [2021-10-28 09:16:16,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,252 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,254 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:16,254 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:16,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:16,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,280 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-28 09:16:16,282 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 [2021-10-28 09:16:16,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,290 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:16,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,339 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-28 09:16:16,339 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-28 09:16:16,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:16,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,484 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:16,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-28 09:16:16,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:16,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:16,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-10-28 09:16:16,526 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,526 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-28 09:16:16,528 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 [2021-10-28 09:16:16,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,537 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:16,537 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:16,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-10-28 09:16:16,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,562 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-28 09:16:16,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:16,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,574 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:16,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:16,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-28 09:16:16,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,602 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-28 09:16:16,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:16,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,610 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,612 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:16,612 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:16,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:16,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,680 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,682 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 [2021-10-28 09:16:16,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,693 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:16,705 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:16,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-28 09:16:16,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-28 09:16:16,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,761 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-28 09:16:16,762 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 [2021-10-28 09:16:16,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,769 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:16,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:16,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-28 09:16:16,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,797 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-28 09:16:16,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:16,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,811 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,833 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:16,833 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:16,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-28 09:16:16,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,901 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-28 09:16:16,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:16,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:16,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:16,911 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:16,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:16,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:16,935 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 09:16:16,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,936 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-28 09:16:16,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:16,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:16,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:16,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:16,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:16,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:16,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-28 09:16:16,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:16,968 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:16,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-28 09:16:16,969 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 [2021-10-28 09:16:16,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:16,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:16,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:16,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:16,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:16,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:16,978 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:16,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:16,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:16,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:16,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:16,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,000 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-28 09:16:17,001 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 [2021-10-28 09:16:17,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:17,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,009 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:17,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:17,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-10-28 09:16:17,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,031 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-28 09:16:17,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:17,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,042 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:17,042 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:17,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-28 09:16:17,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,068 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-28 09:16:17,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:17,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,078 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:17,078 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:17,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-28 09:16:17,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,105 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-28 09:16:17,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:17,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:17,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:17,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:17,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:17,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,137 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-28 09:16:17,139 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 [2021-10-28 09:16:17,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:17,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:17,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:17,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-10-28 09:16:17,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,169 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-28 09:16:17,170 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 [2021-10-28 09:16:17,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:17,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,178 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:17,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:17,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-28 09:16:17,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,200 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-28 09:16:17,201 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 [2021-10-28 09:16:17,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,208 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,211 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:17,211 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:17,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-28 09:16:17,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,237 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-28 09:16:17,238 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 [2021-10-28 09:16:17,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:17,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,246 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:17,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:17,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:17,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,269 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-28 09:16:17,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:17,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,279 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:17,279 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:17,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-28 09:16:17,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,306 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-28 09:16:17,307 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 [2021-10-28 09:16:17,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:17,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,315 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:17,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:17,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:17,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,338 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-28 09:16:17,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:17,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,348 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:17,348 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:17,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-28 09:16:17,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,375 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-28 09:16:17,376 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 [2021-10-28 09:16:17,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,385 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:17,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,435 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2021-10-28 09:16:17,435 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-28 09:16:17,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:17,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,800 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-28 09:16:17,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:17,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:17,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:17,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:17,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,851 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-28 09:16:17,852 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 [2021-10-28 09:16:17,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,862 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:17,862 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:17,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-28 09:16:17,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,889 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-28 09:16:17,890 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 [2021-10-28 09:16:17,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,901 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:17,901 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:17,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:17,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,933 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-28 09:16:17,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:17,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,944 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:17,944 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:17,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:17,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-28 09:16:17,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:17,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:17,971 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:17,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-28 09:16:17,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:17,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:17,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:17,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:17,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:17,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:17,994 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:17,994 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:18,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-28 09:16:18,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,049 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-28 09:16:18,050 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 [2021-10-28 09:16:18,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:18,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:18,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:18,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:18,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-28 09:16:18,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,086 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-28 09:16:18,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:18,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:18,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:18,111 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:18,112 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:18,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-28 09:16:18,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,247 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-28 09:16:18,248 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 [2021-10-28 09:16:18,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:18,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:18,258 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:18,258 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:18,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-28 09:16:18,315 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 09:16:18,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,315 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-28 09:16:18,316 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 [2021-10-28 09:16:18,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:18,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:18,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:18,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-28 09:16:18,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,345 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-28 09:16:18,346 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 [2021-10-28 09:16:18,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:18,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:18,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:18,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-28 09:16:18,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,375 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-28 09:16:18,376 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 [2021-10-28 09:16:18,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:18,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:18,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:18,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:18,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,405 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,407 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 [2021-10-28 09:16:18,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-28 09:16:18,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,415 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:18,415 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:18,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:18,438 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,438 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-28 09:16:18,439 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 [2021-10-28 09:16:18,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,448 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:18,448 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:18,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-28 09:16:18,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,471 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-28 09:16:18,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:18,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:18,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:18,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:18,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-28 09:16:18,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,500 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-28 09:16:18,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:18,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:18,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:18,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:18,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-28 09:16:18,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,530 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-28 09:16:18,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:18,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:18,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:18,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:18,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-28 09:16:18,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,570 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-28 09:16:18,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:18,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:18,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:18,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-28 09:16:18,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,603 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-28 09:16:18,604 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 [2021-10-28 09:16:18,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:18,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:18,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:18,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-28 09:16:18,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,632 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-28 09:16:18,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:18,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,642 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:18,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:18,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:18,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,664 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-28 09:16:18,666 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 [2021-10-28 09:16:18,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:18,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:18,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:18,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:18,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,694 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-28 09:16:18,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:18,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:18,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:18,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:18,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,728 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-28 09:16:18,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:18,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,737 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:18,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,772 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-28 09:16:18,773 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-28 09:16:18,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-28 09:16:18,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,914 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-28 09:16:18,917 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 [2021-10-28 09:16:18,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:18,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:18,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-28 09:16:18,953 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,954 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-28 09:16:18,955 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 [2021-10-28 09:16:18,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,963 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:18,963 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:18,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:18,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-28 09:16:18,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:18,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:18,986 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:18,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-28 09:16:18,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:18,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:18,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:18,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:18,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:18,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:18,997 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:18,997 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:19,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:19,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,022 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-28 09:16:19,023 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 [2021-10-28 09:16:19,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:19,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:19,032 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:19,032 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:19,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-28 09:16:19,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,055 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-28 09:16:19,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:19,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:19,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:19,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:19,086 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:19,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:19,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,147 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-28 09:16:19,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:19,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:19,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:19,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:19,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:19,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-28 09:16:19,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,182 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-28 09:16:19,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:19,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:19,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:19,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:19,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:19,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-28 09:16:19,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,256 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-28 09:16:19,260 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 [2021-10-28 09:16:19,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:19,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:19,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:19,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:19,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-28 09:16:19,292 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 09:16:19,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,293 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-28 09:16:19,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:19,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:19,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,301 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:19,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:19,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:19,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,323 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-28 09:16:19,324 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 [2021-10-28 09:16:19,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:19,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,331 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,332 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:19,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:19,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-28 09:16:19,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,352 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-28 09:16:19,353 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 [2021-10-28 09:16:19,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:19,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,361 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,361 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:19,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:19,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:19,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,382 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-28 09:16:19,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:19,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,390 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,393 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:19,393 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:19,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-28 09:16:19,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,417 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-28 09:16:19,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:19,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,425 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,427 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:19,427 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:19,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-28 09:16:19,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,452 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-28 09:16:19,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:19,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:19,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,461 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:19,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:19,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-28 09:16:19,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,482 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-28 09:16:19,483 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 [2021-10-28 09:16:19,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:19,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,490 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:19,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:19,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-28 09:16:19,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,512 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-28 09:16:19,514 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 [2021-10-28 09:16:19,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:19,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,521 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,522 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:19,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:19,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-28 09:16:19,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,543 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-28 09:16:19,544 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 [2021-10-28 09:16:19,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,553 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:19,553 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:19,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:19,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,578 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-28 09:16:19,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:19,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:19,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,587 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,587 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:19,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:19,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-28 09:16:19,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,608 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-28 09:16:19,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:19,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,616 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,619 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:19,619 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:19,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-28 09:16:19,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,672 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-28 09:16:19,673 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 [2021-10-28 09:16:19,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:19,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,681 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,682 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:19,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:19,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-10-28 09:16:19,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,702 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-28 09:16:19,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:19,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:19,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,723 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:19,723 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:19,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:19,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:19,747 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:19,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:19,748 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:19,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-28 09:16:19,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:19,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:19,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:19,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:19,757 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:19,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:19,811 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-28 09:16:19,811 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-28 09:16:19,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:20,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:20,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:20,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:20,004 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:20,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-28 09:16:20,021 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 [2021-10-28 09:16:20,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:20,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:20,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:20,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:20,029 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:20,035 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:20,035 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:20,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:20,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-28 09:16:20,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:20,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:20,065 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:20,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-28 09:16:20,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:20,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:20,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:20,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:20,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:20,073 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:20,077 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:20,077 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:20,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:20,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-10-28 09:16:20,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:20,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:20,101 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:20,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-28 09:16:20,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:20,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:20,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:20,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:20,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:20,110 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:20,113 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:20,113 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:20,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:20,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-28 09:16:20,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:20,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:20,144 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:20,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-28 09:16:20,144 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 [2021-10-28 09:16:20,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:20,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:20,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:20,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:20,152 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:20,154 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:20,154 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:20,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:20,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:20,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:20,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:20,179 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:20,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-28 09:16:20,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:20,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:20,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:20,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:20,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:20,189 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:20,203 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:20,203 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:20,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:20,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:20,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:20,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:20,252 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:20,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-28 09:16:20,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:20,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:20,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:20,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:20,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:20,261 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:20,263 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:20,263 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:20,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:20,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-10-28 09:16:20,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:20,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:20,290 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:20,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-28 09:16:20,292 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 [2021-10-28 09:16:20,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:20,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:20,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:20,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:20,305 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:20,333 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:20,333 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:20,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:20,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-10-28 09:16:20,433 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:20,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:20,434 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:20,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-28 09:16:20,435 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 [2021-10-28 09:16:20,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:20,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:20,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:20,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:20,442 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:20,445 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:20,445 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:20,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:20,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:20,469 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-28 09:16:20,469 INFO L791 eck$LassoCheckResult]: Stem: 150#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 151#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 159#L564 assume !(main_~length1~0 < 1); 160#L564-2 assume !(main_~length2~0 < 1); 158#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 147#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 148#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 153#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 152#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 153#L556 [2021-10-28 09:16:20,469 INFO L793 eck$LassoCheckResult]: Loop: 153#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 152#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 153#L556 [2021-10-28 09:16:20,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:16:20,470 INFO L85 PathProgramCache]: Analyzing trace with hash 1597005291, now seen corresponding path program 2 times [2021-10-28 09:16:20,470 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:16:20,470 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175695116] [2021-10-28 09:16:20,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:16:20,470 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:16:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:20,485 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:16:20,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:20,503 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:16:20,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:16:20,503 INFO L85 PathProgramCache]: Analyzing trace with hash 61748, now seen corresponding path program 2 times [2021-10-28 09:16:20,504 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:16:20,504 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064646939] [2021-10-28 09:16:20,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:16:20,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:16:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:20,508 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:16:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:20,511 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:16:20,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:16:20,511 INFO L85 PathProgramCache]: Analyzing trace with hash 1031918346, now seen corresponding path program 3 times [2021-10-28 09:16:20,512 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:16:20,512 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435245658] [2021-10-28 09:16:20,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:16:20,512 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:16:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:20,527 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:16:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:16:20,546 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:16:21,384 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:16:21,384 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:16:21,384 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:16:21,384 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:16:21,384 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:16:21,385 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:21,385 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:16:21,385 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:16:21,385 INFO L133 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca-1.i_Iteration3_Lasso [2021-10-28 09:16:21,385 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:16:21,385 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:16:21,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:21,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:16:22,295 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:16:22,296 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:16:22,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,296 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-28 09:16:22,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,306 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:22,306 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:22,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-10-28 09:16:22,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,328 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-28 09:16:22,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:22,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,336 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:22,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:22,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-28 09:16:22,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,356 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-28 09:16:22,357 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 [2021-10-28 09:16:22,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:22,365 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:22,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-28 09:16:22,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,387 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-28 09:16:22,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:22,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,395 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:22,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:22,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-28 09:16:22,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,415 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-28 09:16:22,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,423 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:22,424 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:22,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:22,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,446 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-28 09:16:22,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:22,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,454 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:22,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:22,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-28 09:16:22,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,474 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-28 09:16:22,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:22,483 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:22,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:22,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,505 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-28 09:16:22,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:22,516 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:22,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-10-28 09:16:22,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,541 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-28 09:16:22,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:22,549 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:22,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:22,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,572 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-28 09:16:22,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,585 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:22,586 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:22,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-28 09:16:22,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,615 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-28 09:16:22,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:22,624 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:22,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-28 09:16:22,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,645 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-28 09:16:22,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,656 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:22,656 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:22,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-28 09:16:22,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,678 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-28 09:16:22,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:22,692 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:22,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:22,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,726 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-28 09:16:22,727 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 [2021-10-28 09:16:22,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,734 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 09:16:22,734 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:22,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,762 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2021-10-28 09:16:22,762 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 09:16:22,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-28 09:16:22,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,849 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-28 09:16:22,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:22,859 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:22,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:22,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,881 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-28 09:16:22,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,890 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:22,890 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:22,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-28 09:16:22,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,912 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-28 09:16:22,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:22,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:22,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:22,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:22,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,941 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-28 09:16:22,942 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 [2021-10-28 09:16:22,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:22,963 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:22,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:22,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:22,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:22,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:22,985 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:22,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-28 09:16:22,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:22,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:22,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:22,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:22,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:22,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:22,993 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:22,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:22,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-28 09:16:23,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,016 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-28 09:16:23,017 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 [2021-10-28 09:16:23,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:23,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:23,024 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:23,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:23,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:23,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,091 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,093 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 [2021-10-28 09:16:23,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:23,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:23,103 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:23,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:23,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-28 09:16:23,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-28 09:16:23,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,138 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-28 09:16:23,139 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 [2021-10-28 09:16:23,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:23,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:23,147 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:16:23,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:23,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-28 09:16:23,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,167 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-28 09:16:23,168 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 [2021-10-28 09:16:23,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:16:23,176 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:23,176 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:16:23,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-28 09:16:23,198 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 09:16:23,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,199 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-28 09:16:23,200 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 [2021-10-28 09:16:23,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,208 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:23,208 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:23,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:23,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,231 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-28 09:16:23,232 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 [2021-10-28 09:16:23,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:23,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,239 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:23,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:23,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-28 09:16:23,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,260 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-28 09:16:23,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:23,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,269 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:23,269 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:23,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-28 09:16:23,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,291 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-28 09:16:23,292 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 [2021-10-28 09:16:23,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:23,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,300 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:23,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:23,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:23,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,320 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-28 09:16:23,322 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 [2021-10-28 09:16:23,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,330 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:23,330 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:23,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:23,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,353 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:23,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-28 09:16:23,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:23,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:23,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:23,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-28 09:16:23,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,389 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-28 09:16:23,391 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 [2021-10-28 09:16:23,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,400 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:23,400 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:23,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:23,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,423 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-28 09:16:23,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:23,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,435 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:23,436 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:23,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:23,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,463 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-28 09:16:23,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:23,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,472 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:23,472 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:23,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-28 09:16:23,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,494 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-28 09:16:23,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:23,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,511 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:23,511 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:23,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:23,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,545 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-28 09:16:23,546 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 [2021-10-28 09:16:23,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,554 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:23,554 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:23,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:23,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,601 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-28 09:16:23,602 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 [2021-10-28 09:16:23,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,610 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:23,611 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:23,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:23,632 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,633 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-28 09:16:23,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:23,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,651 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:23,651 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:23,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-28 09:16:23,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,689 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-28 09:16:23,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:23,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,697 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 09:16:23,697 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:23,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,738 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-28 09:16:23,738 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 09:16:23,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:23,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,863 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-28 09:16:23,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:23,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:23,874 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:23,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-28 09:16:23,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,899 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-28 09:16:23,901 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 [2021-10-28 09:16:23,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,910 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:23,910 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:23,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-10-28 09:16:23,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,935 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-28 09:16:23,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:23,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:23,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,945 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:23,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:23,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:23,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-28 09:16:23,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:23,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:23,967 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:23,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-28 09:16:23,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:23,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:23,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:23,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:23,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:23,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:23,977 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:23,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:24,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,003 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-28 09:16:24,004 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 [2021-10-28 09:16:24,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:24,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:24,012 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:24,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:24,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-28 09:16:24,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,033 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-28 09:16:24,034 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 [2021-10-28 09:16:24,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:24,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:24,041 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:24,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:24,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-28 09:16:24,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,061 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-28 09:16:24,062 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 [2021-10-28 09:16:24,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:24,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:24,070 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:24,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:24,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-28 09:16:24,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,092 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-28 09:16:24,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:24,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:24,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:24,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:24,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:24,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:24,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,120 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-28 09:16:24,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:24,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:24,129 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:24,129 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:24,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:24,151 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 09:16:24,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,152 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-28 09:16:24,153 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 [2021-10-28 09:16:24,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:24,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:24,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:24,184 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,184 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-28 09:16:24,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:24,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:24,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:24,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:24,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-28 09:16:24,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,221 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-28 09:16:24,222 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 [2021-10-28 09:16:24,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:24,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:24,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:24,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,254 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-28 09:16:24,255 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 [2021-10-28 09:16:24,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:24,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:24,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:24,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-28 09:16:24,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,283 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-28 09:16:24,284 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 [2021-10-28 09:16:24,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:24,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:24,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-28 09:16:24,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,315 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-28 09:16:24,316 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 [2021-10-28 09:16:24,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:24,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:24,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:24,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-28 09:16:24,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,344 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-28 09:16:24,345 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 [2021-10-28 09:16:24,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:24,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:24,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-28 09:16:24,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,379 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-28 09:16:24,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:24,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:24,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:24,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-28 09:16:24,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,421 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-28 09:16:24,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:24,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:24,431 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:24,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-28 09:16:24,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,453 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-28 09:16:24,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:24,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:24,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:24,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-28 09:16:24,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,522 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-28 09:16:24,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:24,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:24,532 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:24,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-28 09:16:24,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,555 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-28 09:16:24,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:24,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:24,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:24,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-28 09:16:24,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,604 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:24,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:24,641 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:24,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-28 09:16:24,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:24,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,683 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-28 09:16:24,684 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 [2021-10-28 09:16:24,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,692 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 09:16:24,692 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:24,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,746 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-28 09:16:24,746 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-28 09:16:24,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:24,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,909 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-28 09:16:24,910 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 [2021-10-28 09:16:24,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:24,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:24,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-28 09:16:24,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,945 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-28 09:16:24,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:24,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:24,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:24,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:24,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:24,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:24,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:24,978 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:24,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-28 09:16:24,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:24,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:24,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:24,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:24,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:24,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:24,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:24,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:24,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-28 09:16:25,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,007 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-28 09:16:25,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:25,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:25,017 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:25,017 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:25,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-28 09:16:25,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,040 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-28 09:16:25,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:25,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:25,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:25,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:25,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:25,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:25,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,081 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-28 09:16:25,082 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 [2021-10-28 09:16:25,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:25,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:25,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:25,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:25,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-28 09:16:25,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,110 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-28 09:16:25,116 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 [2021-10-28 09:16:25,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:25,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:25,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:25,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:25,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:25,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,144 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-28 09:16:25,145 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 [2021-10-28 09:16:25,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:25,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:25,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:25,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:25,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-28 09:16:25,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,174 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-28 09:16:25,175 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 [2021-10-28 09:16:25,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:25,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:25,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:25,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-28 09:16:25,206 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 09:16:25,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,207 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-28 09:16:25,208 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 [2021-10-28 09:16:25,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:25,217 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:25,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:25,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,245 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-28 09:16:25,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:25,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:25,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,253 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:25,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:25,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-28 09:16:25,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,275 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-28 09:16:25,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:25,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,285 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:25,285 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:25,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-28 09:16:25,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,309 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-28 09:16:25,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:25,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:25,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,317 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:25,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:25,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-28 09:16:25,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,338 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-28 09:16:25,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:25,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:25,352 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:25,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-28 09:16:25,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,377 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-28 09:16:25,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:25,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:25,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,386 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:25,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:25,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-28 09:16:25,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,407 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-28 09:16:25,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:25,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,417 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:25,417 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:25,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:25,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,441 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-28 09:16:25,442 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 [2021-10-28 09:16:25,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,456 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:25,456 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:25,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-28 09:16:25,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,487 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-28 09:16:25,488 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 [2021-10-28 09:16:25,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,497 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:25,497 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:25,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-28 09:16:25,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,521 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-28 09:16:25,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:25,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:25,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:25,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-28 09:16:25,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,586 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-28 09:16:25,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:25,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,596 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:25,596 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:25,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-28 09:16:25,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,620 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-28 09:16:25,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:25,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,630 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:25,630 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:25,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-28 09:16:25,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,654 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-28 09:16:25,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:25,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:25,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:25,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,674 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:25,675 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:25,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:25,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-28 09:16:25,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:25,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:25,719 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:25,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-28 09:16:25,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:25,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:25,728 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 09:16:25,728 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:25,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:25,810 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2021-10-28 09:16:25,810 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-28 09:16:25,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-28 09:16:26,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,010 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-28 09:16:26,011 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 [2021-10-28 09:16:26,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:26,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:26,022 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:26,022 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:26,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:26,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,049 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-28 09:16:26,050 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 [2021-10-28 09:16:26,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:26,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:26,058 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:26,058 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:26,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:26,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,082 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-28 09:16:26,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:26,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:26,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:26,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:26,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:26,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-28 09:16:26,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,114 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-28 09:16:26,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:26,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:26,124 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:26,124 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:26,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:26,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,148 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-28 09:16:26,149 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 [2021-10-28 09:16:26,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:26,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:26,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:26,159 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:26,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:26,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-28 09:16:26,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,180 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-28 09:16:26,181 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 [2021-10-28 09:16:26,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:26,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:26,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:26,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:26,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:26,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-28 09:16:26,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,209 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-28 09:16:26,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:26,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:26,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:26,218 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:26,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:26,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-28 09:16:26,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,238 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-28 09:16:26,239 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 [2021-10-28 09:16:26,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:26,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:26,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:26,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:26,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:26,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-28 09:16:26,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,268 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-28 09:16:26,269 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 [2021-10-28 09:16:26,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:16:26,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:26,279 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:26,279 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:26,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:26,318 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 09:16:26,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,319 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-28 09:16:26,320 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 [2021-10-28 09:16:26,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,328 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:26,328 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:26,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:26,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,351 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-28 09:16:26,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:26,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:26,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:26,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-28 09:16:26,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,380 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-28 09:16:26,381 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 [2021-10-28 09:16:26,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,389 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:26,389 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:26,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:26,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,412 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-28 09:16:26,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:26,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,424 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:26,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:26,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-28 09:16:26,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,445 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-28 09:16:26,446 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 [2021-10-28 09:16:26,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,454 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:26,454 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:26,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:26,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,477 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-28 09:16:26,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:26,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,487 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:26,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:26,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:26,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,507 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-28 09:16:26,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,517 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:26,517 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:26,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:26,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,539 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-28 09:16:26,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,552 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:26,552 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:26,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-28 09:16:26,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,580 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-28 09:16:26,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,589 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:26,589 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:26,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:26,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,612 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-28 09:16:26,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,629 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:26,629 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:26,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-28 09:16:26,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,667 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-28 09:16:26,668 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 [2021-10-28 09:16:26,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,677 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:26,677 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:26,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:26,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,699 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-28 09:16:26,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,709 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:26,709 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:26,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-28 09:16:26,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,731 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-28 09:16:26,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:26,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:26,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:26,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,797 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-28 09:16:26,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,806 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 09:16:26,806 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:26,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:26,847 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-28 09:16:26,847 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 09:16:26,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:26,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-28 09:16:26,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:26,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:26,991 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:26,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-28 09:16:26,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:26,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:26,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:26,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:26,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:26,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:27,001 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:27,001 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:27,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:27,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,027 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-28 09:16:27,028 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 [2021-10-28 09:16:27,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:27,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:27,036 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:27,036 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:27,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:27,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,059 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-28 09:16:27,060 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 [2021-10-28 09:16:27,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:27,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:27,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,067 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:27,067 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:27,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:27,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-28 09:16:27,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,088 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-28 09:16:27,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:27,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:27,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:27,097 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:27,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:27,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-28 09:16:27,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,120 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-28 09:16:27,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:27,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:27,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:27,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:27,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:27,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:27,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-28 09:16:27,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,149 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-28 09:16:27,150 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 [2021-10-28 09:16:27,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:27,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:27,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:27,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:27,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:27,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:27,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,179 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-28 09:16:27,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:27,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:27,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:27,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:27,187 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:27,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:27,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:27,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,208 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-28 09:16:27,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:27,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:27,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:27,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:27,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:16:27,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:27,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:27,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,237 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-28 09:16:27,238 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 [2021-10-28 09:16:27,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:27,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:16:27,246 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:16:27,246 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 09:16:27,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-28 09:16:27,269 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 09:16:27,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,270 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-28 09:16:27,271 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 [2021-10-28 09:16:27,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:27,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:27,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-28 09:16:27,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,305 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-28 09:16:27,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:27,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,313 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:27,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:27,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:27,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-28 09:16:27,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,335 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-28 09:16:27,336 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 [2021-10-28 09:16:27,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,343 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,344 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:27,345 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:27,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-28 09:16:27,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,369 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-28 09:16:27,370 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 [2021-10-28 09:16:27,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,377 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:27,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:27,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:27,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-28 09:16:27,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,399 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-28 09:16:27,400 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 [2021-10-28 09:16:27,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,407 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,408 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:27,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:27,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-28 09:16:27,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,433 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-28 09:16:27,434 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 [2021-10-28 09:16:27,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,441 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:27,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:27,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:27,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:27,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,463 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-28 09:16:27,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:27,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:27,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:27,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:27,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,497 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-28 09:16:27,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:27,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,506 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:27,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:27,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-28 09:16:27,545 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,546 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-28 09:16:27,546 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 [2021-10-28 09:16:27,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:27,555 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:27,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-10-28 09:16:27,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,580 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-28 09:16:27,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:27,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:27,600 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:27,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:27,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,648 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-28 09:16:27,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:27,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,658 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:27,658 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:27,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-10-28 09:16:27,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,683 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-28 09:16:27,684 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 [2021-10-28 09:16:27,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,691 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,693 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:27,693 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:27,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-10-28 09:16:27,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,717 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-28 09:16:27,718 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 [2021-10-28 09:16:27,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,726 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:27,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:27,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:27,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:27,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:27,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-10-28 09:16:27,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:27,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:27,815 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:27,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-28 09:16:27,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:27,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:27,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:27,824 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 09:16:27,824 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:27,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:27,886 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-28 09:16:27,886 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-28 09:16:28,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-10-28 09:16:28,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,085 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-28 09:16:28,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:28,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,094 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:28,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:28,097 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:28,097 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:28,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-10-28 09:16:28,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,126 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-28 09:16:28,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:28,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,134 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:28,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:28,136 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:28,136 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:28,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:28,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,160 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-28 09:16:28,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:28,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,168 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:28,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:28,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:28,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:28,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:28,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:28,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,190 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-28 09:16:28,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:28,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,198 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:28,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:28,200 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:28,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:28,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:28,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,225 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-28 09:16:28,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:28,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,233 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:28,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:28,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:28,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:28,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:28,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-10-28 09:16:28,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,255 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-28 09:16:28,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:28,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,263 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:28,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:28,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:28,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:28,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:28,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-10-28 09:16:28,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,285 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-28 09:16:28,286 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 [2021-10-28 09:16:28,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,293 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:28,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:28,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:28,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:28,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:28,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-10-28 09:16:28,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,316 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-28 09:16:28,317 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 [2021-10-28 09:16:28,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,324 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:28,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:28,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:28,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:28,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:28,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-10-28 09:16:28,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,351 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-28 09:16:28,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:28,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:16:28,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:28,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:28,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:28,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-10-28 09:16:28,385 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 09:16:28,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,386 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-28 09:16:28,387 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 [2021-10-28 09:16:28,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:28,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:28,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:28,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:28,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:28,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,423 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-28 09:16:28,424 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 [2021-10-28 09:16:28,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:28,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:28,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:28,433 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:28,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:28,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-28 09:16:28,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,455 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-28 09:16:28,456 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 [2021-10-28 09:16:28,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:28,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:28,466 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:28,466 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:28,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-10-28 09:16:28,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,495 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-28 09:16:28,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:28,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:28,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:28,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:28,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:28,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:28,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:28,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,540 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-28 09:16:28,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:28,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:28,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:28,551 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:28,551 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:28,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-10-28 09:16:28,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,579 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-28 09:16:28,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:28,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:28,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:28,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:28,621 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:28,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:28,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:28,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,740 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,746 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 [2021-10-28 09:16:28,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:28,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:28,761 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:28,761 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:28,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-28 09:16:28,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-10-28 09:16:28,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,795 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-28 09:16:28,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:28,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:28,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:28,813 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:28,813 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:28,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-10-28 09:16:28,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,855 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-28 09:16:28,856 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 [2021-10-28 09:16:28,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:28,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:28,865 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:28,865 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:28,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-10-28 09:16:28,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,892 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-28 09:16:28,893 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 [2021-10-28 09:16:28,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:28,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:28,916 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:28,916 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:28,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:28,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-10-28 09:16:28,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:28,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:28,975 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:28,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-28 09:16:28,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:28,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:28,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:28,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:28,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:28,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:28,985 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:28,985 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:28,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:29,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-10-28 09:16:29,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:29,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:29,012 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:29,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-28 09:16:29,013 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 [2021-10-28 09:16:29,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:29,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:29,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:29,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:29,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:29,024 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:29,024 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:29,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:29,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-10-28 09:16:29,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:29,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:29,055 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:29,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-28 09:16:29,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:29,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:29,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:29,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:29,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:29,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:29,078 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:29,078 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:29,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:29,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-10-28 09:16:29,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:29,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:29,234 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:29,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-10-28 09:16:29,235 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 [2021-10-28 09:16:29,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:29,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:29,244 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 09:16:29,244 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:29,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:29,318 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2021-10-28 09:16:29,318 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-28 09:16:29,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:29,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-10-28 09:16:29,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:29,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:29,725 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:29,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-10-28 09:16:29,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:29,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:29,733 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:29,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:29,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:29,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:29,737 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:29,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:29,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:29,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-10-28 09:16:29,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:29,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:29,769 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:29,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-10-28 09:16:29,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:29,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:29,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:29,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:29,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:29,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:29,779 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:29,779 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:29,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:29,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:29,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:29,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:29,806 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:29,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-10-28 09:16:29,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:29,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:29,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:29,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:29,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:29,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:29,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:29,815 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:29,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:29,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:29,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-10-28 09:16:29,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:29,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:29,837 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:29,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-10-28 09:16:29,839 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 [2021-10-28 09:16:29,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:29,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:29,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:29,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:29,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:29,848 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:29,849 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:29,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:29,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-10-28 09:16:29,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:29,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:29,876 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:29,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-10-28 09:16:29,879 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 [2021-10-28 09:16:29,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:29,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:29,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:29,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:29,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:29,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:29,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:29,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:29,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:29,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:29,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:29,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:29,915 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:29,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-10-28 09:16:29,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:29,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:29,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:29,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:29,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:29,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:29,924 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:29,924 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:29,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:29,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:29,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-10-28 09:16:29,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:29,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:29,947 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:29,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-10-28 09:16:29,948 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 [2021-10-28 09:16:29,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:29,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:29,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:29,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:29,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:29,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:29,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:29,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:29,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:29,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-10-28 09:16:29,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:29,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:29,978 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:29,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:30,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:30,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:30,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:30,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:16:30,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:30,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-10-28 09:16:30,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-10-28 09:16:30,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,052 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:30,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:30,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:16:30,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-10-28 09:16:30,065 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:16:30,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 09:16:30,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-10-28 09:16:30,093 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 09:16:30,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,094 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-10-28 09:16:30,095 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 [2021-10-28 09:16:30,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:30,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:30,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-10-28 09:16:30,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,127 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-10-28 09:16:30,128 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 [2021-10-28 09:16:30,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:30,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:30,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:30,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-10-28 09:16:30,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,156 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-10-28 09:16:30,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:30,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:30,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:30,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-10-28 09:16:30,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,194 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-10-28 09:16:30,195 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 [2021-10-28 09:16:30,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:30,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:30,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:30,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:30,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,224 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-10-28 09:16:30,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:30,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:30,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:30,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-10-28 09:16:30,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,259 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-10-28 09:16:30,260 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 [2021-10-28 09:16:30,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:30,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:30,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:30,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:30,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,292 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-10-28 09:16:30,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:30,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:30,316 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:30,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-10-28 09:16:30,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,339 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-10-28 09:16:30,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:30,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,348 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:30,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:30,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2021-10-28 09:16:30,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,385 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-10-28 09:16:30,386 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 [2021-10-28 09:16:30,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:30,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:30,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:30,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,419 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-10-28 09:16:30,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:30,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,438 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:30,438 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:30,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-10-28 09:16:30,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,478 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-10-28 09:16:30,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:30,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:30,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:30,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-10-28 09:16:30,510 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,511 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-10-28 09:16:30,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:30,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:30,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:30,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-10-28 09:16:30,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,544 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-10-28 09:16:30,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:30,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,562 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:30,562 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:30,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-10-28 09:16:30,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,613 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-10-28 09:16:30,614 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 [2021-10-28 09:16:30,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,622 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 09:16:30,622 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:30,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,676 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-28 09:16:30,677 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-28 09:16:30,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:30,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,868 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-10-28 09:16:30,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:30,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,878 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:30,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:30,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2021-10-28 09:16:30,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,905 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-10-28 09:16:30,906 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 [2021-10-28 09:16:30,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,914 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:30,914 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:30,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-10-28 09:16:30,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,937 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-10-28 09:16:30,938 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 [2021-10-28 09:16:30,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:30,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:30,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:30,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-10-28 09:16:30,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,967 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:30,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-10-28 09:16:30,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:30,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:30,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:30,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:30,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:30,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:30,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:30,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:30,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:30,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-10-28 09:16:30,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:30,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:30,999 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-10-28 09:16:31,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:31,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:31,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:31,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:31,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:31,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:31,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:31,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,029 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-10-28 09:16:31,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:31,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:31,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:31,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:31,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:31,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:31,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2021-10-28 09:16:31,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,058 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-10-28 09:16:31,060 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 [2021-10-28 09:16:31,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:31,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:31,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:31,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:31,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:31,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-10-28 09:16:31,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,094 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-10-28 09:16:31,095 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 [2021-10-28 09:16:31,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:31,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:31,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:31,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:16:31,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:31,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-10-28 09:16:31,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,124 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-10-28 09:16:31,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:31,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:16:31,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:16:31,133 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:16:31,133 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 09:16:31,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-10-28 09:16:31,156 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 09:16:31,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,157 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-10-28 09:16:31,158 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 [2021-10-28 09:16:31,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,167 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:31,167 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:31,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:31,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,193 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-10-28 09:16:31,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:31,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:31,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,201 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:31,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:31,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-10-28 09:16:31,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,227 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-10-28 09:16:31,228 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 [2021-10-28 09:16:31,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,237 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:31,237 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:31,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-10-28 09:16:31,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,262 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-10-28 09:16:31,263 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 [2021-10-28 09:16:31,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:31,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,271 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,271 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:31,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:31,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:31,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,293 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-10-28 09:16:31,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:31,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,301 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,303 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:31,303 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:31,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2021-10-28 09:16:31,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,329 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-10-28 09:16:31,330 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 [2021-10-28 09:16:31,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:31,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,337 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,338 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:31,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:31,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2021-10-28 09:16:31,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,359 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-10-28 09:16:31,360 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 [2021-10-28 09:16:31,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,370 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:31,370 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:31,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:31,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,395 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-10-28 09:16:31,396 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 [2021-10-28 09:16:31,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,404 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,411 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:31,411 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:31,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2021-10-28 09:16:31,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,445 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-10-28 09:16:31,446 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 [2021-10-28 09:16:31,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,455 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:31,456 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:31,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-10-28 09:16:31,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,481 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-10-28 09:16:31,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:31,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,490 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,506 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:31,506 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:31,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-10-28 09:16:31,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,559 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-10-28 09:16:31,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:31,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,569 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:31,569 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:31,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2021-10-28 09:16:31,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,595 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-10-28 09:16:31,596 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 [2021-10-28 09:16:31,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,604 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,606 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:31,607 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:31,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2021-10-28 09:16:31,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,635 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-10-28 09:16:31,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:31,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:31,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:31,645 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,658 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:31,658 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:31,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:31,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-10-28 09:16:31,746 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:31,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:31,746 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:31,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-10-28 09:16:31,747 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 [2021-10-28 09:16:31,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:31,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:31,755 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2021-10-28 09:16:31,755 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 09:16:31,755 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:31,839 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2021-10-28 09:16:31,839 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-28 09:16:32,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:32,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2021-10-28 09:16:32,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:32,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:32,132 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:32,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-10-28 09:16:32,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:32,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:32,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:32,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:32,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:32,141 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:32,145 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:32,145 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:32,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:32,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2021-10-28 09:16:32,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:32,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:32,177 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:32,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-10-28 09:16:32,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:32,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:32,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:32,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:32,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:32,185 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:32,188 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:32,188 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:32,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:32,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2021-10-28 09:16:32,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:32,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:32,214 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:32,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-10-28 09:16:32,215 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 [2021-10-28 09:16:32,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:32,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:32,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:32,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:32,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:32,222 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:32,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:32,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:32,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:32,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2021-10-28 09:16:32,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:32,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:32,245 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:32,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-10-28 09:16:32,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:32,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:32,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:32,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:32,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:32,254 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:32,256 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:32,256 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:32,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:32,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:32,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:32,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:32,282 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:32,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-10-28 09:16:32,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:32,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:32,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:32,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:32,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:32,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:32,291 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:32,291 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:32,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:32,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:32,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:32,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:32,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:32,313 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:32,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-10-28 09:16:32,314 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 [2021-10-28 09:16:32,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:32,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:32,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:32,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:32,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:32,322 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:32,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:32,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:32,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:32,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:32,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:32,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:32,344 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:32,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-28 09:16:32,345 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 [2021-10-28 09:16:32,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:32,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:32,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:32,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:32,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:32,353 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:32,353 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:32,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:32,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:32,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:32,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:32,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:32,376 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:32,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-28 09:16:32,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:32,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:32,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:32,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:16:32,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:32,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:32,384 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:32,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:16:32,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:16:32,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:32,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Forceful destruction successful, exit code 0 [2021-10-28 09:16:32,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:16:32,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:16:32,407 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:16:32,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-28 09:16:32,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:16:32,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:16:32,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:16:32,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:16:32,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:16:32,415 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:16:32,417 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:16:32,417 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 09:16:32,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:16:32,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-10-28 09:16:32,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.10 09:16:32 BoogieIcfgContainer [2021-10-28 09:16:32,449 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-28 09:16:32,449 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 09:16:32,449 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 09:16:32,449 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 09:16:32,450 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:16:03" (3/4) ... [2021-10-28 09:16:32,453 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-28 09:16:32,453 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 09:16:32,454 INFO L168 Benchmark]: Toolchain (without parser) took 30233.83 ms. Allocated memory was 115.3 MB in the beginning and 270.5 MB in the end (delta: 155.2 MB). Free memory was 84.4 MB in the beginning and 178.5 MB in the end (delta: -94.1 MB). Peak memory consumption was 62.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:16:32,455 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 115.3 MB. Free memory is still 68.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:16:32,455 INFO L168 Benchmark]: CACSL2BoogieTranslator took 490.08 ms. Allocated memory is still 115.3 MB. Free memory was 84.1 MB in the beginning and 84.0 MB in the end (delta: 146.1 kB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:16:32,456 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.24 ms. Allocated memory is still 115.3 MB. Free memory was 84.0 MB in the beginning and 82.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:16:32,456 INFO L168 Benchmark]: Boogie Preprocessor took 26.22 ms. Allocated memory is still 115.3 MB. Free memory was 82.2 MB in the beginning and 80.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:16:32,457 INFO L168 Benchmark]: RCFGBuilder took 398.37 ms. Allocated memory is still 115.3 MB. Free memory was 80.6 MB in the beginning and 70.5 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:16:32,457 INFO L168 Benchmark]: BuchiAutomizer took 29251.12 ms. Allocated memory was 115.3 MB in the beginning and 270.5 MB in the end (delta: 155.2 MB). Free memory was 70.2 MB in the beginning and 179.6 MB in the end (delta: -109.4 MB). Peak memory consumption was 125.8 MB. Max. memory is 16.1 GB. [2021-10-28 09:16:32,457 INFO L168 Benchmark]: Witness Printer took 3.96 ms. Allocated memory is still 270.5 MB. Free memory was 179.6 MB in the beginning and 178.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:16:32,459 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 115.3 MB. Free memory is still 68.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 490.08 ms. Allocated memory is still 115.3 MB. Free memory was 84.1 MB in the beginning and 84.0 MB in the end (delta: 146.1 kB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.24 ms. Allocated memory is still 115.3 MB. Free memory was 84.0 MB in the beginning and 82.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.22 ms. Allocated memory is still 115.3 MB. Free memory was 82.2 MB in the beginning and 80.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 398.37 ms. Allocated memory is still 115.3 MB. Free memory was 80.6 MB in the beginning and 70.5 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 29251.12 ms. Allocated memory was 115.3 MB in the beginning and 270.5 MB in the end (delta: 155.2 MB). Free memory was 70.2 MB in the beginning and 179.6 MB in the end (delta: -109.4 MB). Peak memory consumption was 125.8 MB. Max. memory is 16.1 GB. * Witness Printer took 3.96 ms. Allocated memory is still 270.5 MB. Free memory was 179.6 MB in the beginning and 178.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. 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 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] + -1 * p and consists of 3 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 29.2s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 28.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 26 SDtfs, 10 SDslu, 3 SDs, 0 SdLazy, 3 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital240 mio100 ax107 hnf100 lsp90 ukn76 mio100 lsp30 div100 bol100 ite100 ukn100 eq187 hnf89 smp95 dnf152 smp100 tf100 neg95 sie111 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 364ms VariablesStem: 6 VariablesLoop: 5 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;" "havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~length1~0 < 1);" "assume !(main_~length2~0 < 1);" "call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset;" "assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset;" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5;" "assume !!(0 != cstrcspn_~sc~0);" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" Loop: "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5;" "assume !!(0 != cstrcspn_~sc~0);" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-28 09:16:32,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d55b51e-de2a-439c-8485-8710c2c93e23/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...