./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/count_up_down-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/count_up_down-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39220193a6f0ba3a591d213916c0080f2ed370d08893716849d141f50c2ee13d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 15:22:05,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 15:22:05,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 15:22:05,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 15:22:05,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 15:22:05,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 15:22:05,782 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 15:22:05,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 15:22:05,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 15:22:05,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 15:22:05,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 15:22:05,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 15:22:05,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 15:22:05,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 15:22:05,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 15:22:05,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 15:22:05,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 15:22:05,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 15:22:05,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 15:22:05,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 15:22:05,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 15:22:05,821 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 15:22:05,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 15:22:05,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 15:22:05,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 15:22:05,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 15:22:05,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 15:22:05,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 15:22:05,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 15:22:05,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 15:22:05,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 15:22:05,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 15:22:05,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 15:22:05,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 15:22:05,855 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 15:22:05,855 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 15:22:05,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 15:22:05,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 15:22:05,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 15:22:05,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 15:22:05,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 15:22:05,861 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-22 15:22:05,896 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 15:22:05,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 15:22:05,897 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 15:22:05,897 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 15:22:05,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 15:22:05,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 15:22:05,899 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 15:22:05,900 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-22 15:22:05,900 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-22 15:22:05,900 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-22 15:22:05,900 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-22 15:22:05,901 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-22 15:22:05,901 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-22 15:22:05,901 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 15:22:05,901 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 15:22:05,901 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-22 15:22:05,902 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 15:22:05,902 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 15:22:05,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 15:22:05,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-22 15:22:05,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-22 15:22:05,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-22 15:22:05,903 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 15:22:05,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 15:22:05,904 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-22 15:22:05,904 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 15:22:05,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-22 15:22:05,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 15:22:05,905 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 15:22:05,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 15:22:05,905 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 15:22:05,905 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 15:22:05,910 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-22 15:22:05,910 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_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39220193a6f0ba3a591d213916c0080f2ed370d08893716849d141f50c2ee13d [2021-11-22 15:22:06,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 15:22:06,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 15:22:06,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 15:22:06,310 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 15:22:06,312 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 15:22:06,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/loops/count_up_down-2.c [2021-11-22 15:22:06,410 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/data/29cedbbe1/db4524cf28f346d3b62dd6ea994c4753/FLAG84b9dcbe1 [2021-11-22 15:22:06,948 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 15:22:06,948 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/sv-benchmarks/c/loops/count_up_down-2.c [2021-11-22 15:22:06,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/data/29cedbbe1/db4524cf28f346d3b62dd6ea994c4753/FLAG84b9dcbe1 [2021-11-22 15:22:07,298 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/data/29cedbbe1/db4524cf28f346d3b62dd6ea994c4753 [2021-11-22 15:22:07,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 15:22:07,306 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 15:22:07,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 15:22:07,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 15:22:07,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 15:22:07,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:22:07" (1/1) ... [2021-11-22 15:22:07,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46b388de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:22:07, skipping insertion in model container [2021-11-22 15:22:07,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:22:07" (1/1) ... [2021-11-22 15:22:07,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 15:22:07,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 15:22:07,516 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/sv-benchmarks/c/loops/count_up_down-2.c[327,340] [2021-11-22 15:22:07,540 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:22:07,573 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 15:22:07,600 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/sv-benchmarks/c/loops/count_up_down-2.c[327,340] [2021-11-22 15:22:07,608 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:22:07,627 INFO L208 MainTranslator]: Completed translation [2021-11-22 15:22:07,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:22:07 WrapperNode [2021-11-22 15:22:07,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 15:22:07,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 15:22:07,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 15:22:07,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 15:22:07,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:22:07" (1/1) ... [2021-11-22 15:22:07,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:22:07" (1/1) ... [2021-11-22 15:22:07,663 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 31 [2021-11-22 15:22:07,664 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 15:22:07,665 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 15:22:07,665 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 15:22:07,665 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 15:22:07,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:22:07" (1/1) ... [2021-11-22 15:22:07,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:22:07" (1/1) ... [2021-11-22 15:22:07,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:22:07" (1/1) ... [2021-11-22 15:22:07,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:22:07" (1/1) ... [2021-11-22 15:22:07,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:22:07" (1/1) ... [2021-11-22 15:22:07,685 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:22:07" (1/1) ... [2021-11-22 15:22:07,686 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:22:07" (1/1) ... [2021-11-22 15:22:07,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 15:22:07,689 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 15:22:07,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 15:22:07,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 15:22:07,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:22:07" (1/1) ... [2021-11-22 15:22:07,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:07,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:07,742 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:07,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-22 15:22:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 15:22:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 15:22:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 15:22:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 15:22:07,862 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 15:22:07,863 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 15:22:07,957 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 15:22:07,963 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 15:22:07,964 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-22 15:22:07,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:22:07 BoogieIcfgContainer [2021-11-22 15:22:07,967 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 15:22:07,969 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-22 15:22:07,969 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-22 15:22:07,973 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-22 15:22:07,974 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 15:22:07,974 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.11 03:22:07" (1/3) ... [2021-11-22 15:22:07,976 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5d00c14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 03:22:07, skipping insertion in model container [2021-11-22 15:22:07,976 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 15:22:07,976 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:22:07" (2/3) ... [2021-11-22 15:22:07,977 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5d00c14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 03:22:07, skipping insertion in model container [2021-11-22 15:22:07,977 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 15:22:07,977 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:22:07" (3/3) ... [2021-11-22 15:22:07,982 INFO L388 chiAutomizerObserver]: Analyzing ICFG count_up_down-2.c [2021-11-22 15:22:08,047 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-22 15:22:08,048 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-22 15:22:08,048 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-22 15:22:08,048 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-22 15:22:08,049 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-22 15:22:08,049 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-22 15:22:08,049 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-22 15:22:08,049 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-22 15:22:08,068 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 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) [2021-11-22 15:22:08,090 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-22 15:22:08,091 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:22:08,091 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:22:08,098 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-22 15:22:08,099 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-22 15:22:08,099 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-22 15:22:08,099 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 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) [2021-11-22 15:22:08,101 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-22 15:22:08,101 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:22:08,101 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:22:08,101 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-22 15:22:08,101 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-22 15:22:08,110 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~post6#1, main_~n~0#1, main_~x~0#1, main_~y~0#1;main_~n~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~x~0#1 := main_~n~0#1;main_~y~0#1 := 0; 4#L17-2true [2021-11-22 15:22:08,110 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0#1 % 4294967296 > 0);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := main_#t~post5#1 - 1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 4#L17-2true [2021-11-22 15:22:08,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:22:08,118 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-22 15:22:08,130 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:22:08,131 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396370337] [2021-11-22 15:22:08,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:22:08,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:22:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:22:08,251 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:22:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:22:08,284 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:22:08,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:22:08,287 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2021-11-22 15:22:08,287 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:22:08,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418317703] [2021-11-22 15:22:08,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:22:08,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:22:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:22:08,303 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:22:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:22:08,313 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:22:08,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:22:08,316 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-11-22 15:22:08,316 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:22:08,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121373697] [2021-11-22 15:22:08,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:22:08,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:22:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:22:08,337 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:22:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:22:08,359 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:22:08,441 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:22:08,442 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:22:08,442 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:22:08,443 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:22:08,443 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 15:22:08,443 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:08,443 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:22:08,444 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:22:08,444 INFO L133 ssoRankerPreferences]: Filename of dumped script: count_up_down-2.c_Iteration1_Loop [2021-11-22 15:22:08,444 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:22:08,444 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:22:08,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:08,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:08,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:08,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:08,646 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:22:08,647 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 15:22:08,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:08,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:08,653 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:08,677 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:22:08,677 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:22:08,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-22 15:22:08,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2021-11-22 15:22:08,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:08,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:08,754 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:08,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-22 15:22:08,803 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 15:22:08,803 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:22:08,871 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 15:22:08,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:08,877 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:22:08,878 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:22:08,878 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:22:08,878 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:22:08,878 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:22:08,878 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:08,878 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:22:08,879 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:22:08,879 INFO L133 ssoRankerPreferences]: Filename of dumped script: count_up_down-2.c_Iteration1_Loop [2021-11-22 15:22:08,879 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:22:08,879 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:22:08,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:08,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:08,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:08,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:09,055 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:22:09,061 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:22:09,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:09,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:09,064 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:09,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:09,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:09,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:09,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:09,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:09,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:09,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-22 15:22:09,090 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:09,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:09,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:09,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:09,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:09,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:09,164 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:09,174 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 [2021-11-22 15:22:09,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:09,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:09,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:09,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:09,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:09,187 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:09,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:09,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-22 15:22:09,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:09,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-11-22 15:22:09,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:09,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:09,243 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:09,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-22 15:22:09,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:09,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:09,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:09,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:09,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:09,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:09,258 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:09,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:09,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:09,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:09,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:09,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:09,303 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:09,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-22 15:22:09,308 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 [2021-11-22 15:22:09,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:09,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:09,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:09,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:09,317 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:09,319 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:09,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:09,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:09,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:09,386 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:22:09,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:09,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:09,390 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:09,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:09,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:09,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:09,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:09,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:09,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:09,421 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:09,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:09,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-22 15:22:09,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:09,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:09,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:09,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:09,484 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:09,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-22 15:22:09,486 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 [2021-11-22 15:22:09,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:09,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:09,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:09,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:09,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:09,498 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:09,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:09,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:09,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:09,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:09,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:09,544 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:09,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-22 15:22:09,546 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 [2021-11-22 15:22:09,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:09,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:09,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:09,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:09,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:09,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:09,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:09,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:09,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:09,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:09,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:09,589 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:09,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-22 15:22:09,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:09,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:09,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:09,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:09,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:09,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:09,606 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:09,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:09,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:09,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:09,636 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:22:09,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:09,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:09,638 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:09,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-22 15:22:09,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:09,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:09,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:09,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:09,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:09,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:09,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:09,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:09,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:09,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:09,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:09,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:09,732 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:09,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-22 15:22:09,742 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 [2021-11-22 15:22:09,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:09,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:09,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:09,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:09,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:09,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:09,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:09,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:09,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:09,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:09,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:09,813 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:09,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:09,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-22 15:22:09,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:09,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:09,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:09,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:09,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:09,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:09,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:09,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:09,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:09,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:09,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:09,886 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:09,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-22 15:22:09,890 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 [2021-11-22 15:22:09,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:09,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:09,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:09,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:09,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:09,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:09,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:09,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:09,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:09,972 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 15:22:09,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:09,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:09,974 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:09,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:09,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:09,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:09,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:09,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:09,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:10,000 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:10,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:10,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-22 15:22:10,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:10,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:10,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:10,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:10,076 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:10,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-22 15:22:10,083 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 [2021-11-22 15:22:10,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:10,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:10,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:10,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:10,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:10,098 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:10,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:10,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:10,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:10,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:10,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:10,158 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:10,165 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 [2021-11-22 15:22:10,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:10,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:10,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:10,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:10,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:10,180 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:10,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:10,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-22 15:22:10,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:10,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:10,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:10,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:10,240 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:10,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-22 15:22:10,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:10,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:10,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:10,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:10,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:10,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:10,254 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:10,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:10,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:10,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:10,291 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:22:10,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:10,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:10,293 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:10,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-22 15:22:10,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:10,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:10,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:10,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:10,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:10,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:10,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:10,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:10,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:10,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:10,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:10,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:10,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:10,390 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:10,407 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 [2021-11-22 15:22:10,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:10,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:10,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:10,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:10,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:10,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:10,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:10,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:10,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-22 15:22:10,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:10,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:10,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:10,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:10,495 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:10,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:10,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:10,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:10,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:10,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:10,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:10,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:10,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:10,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:10,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-22 15:22:10,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:10,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:10,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:10,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:10,575 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:10,578 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 [2021-11-22 15:22:10,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-22 15:22:10,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:10,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:10,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:10,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:10,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:10,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:10,590 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:10,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:10,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:10,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-11-22 15:22:10,629 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:22:10,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:10,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:10,630 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:10,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-22 15:22:10,631 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 [2021-11-22 15:22:10,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:10,641 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:10,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:10,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:10,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:10,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:10,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:10,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:10,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:10,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:10,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:10,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:10,726 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:10,729 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 [2021-11-22 15:22:10,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:10,741 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:10,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:10,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:10,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:10,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:10,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:10,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:10,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-22 15:22:10,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:10,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-22 15:22:10,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:10,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:10,799 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:10,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-22 15:22:10,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:10,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:10,810 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:10,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:10,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:10,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:10,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:10,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:10,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:10,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:10,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-11-22 15:22:10,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:10,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:10,886 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:10,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-22 15:22:10,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:10,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:10,901 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:10,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:10,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:10,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:10,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:10,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:10,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:10,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:10,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:10,959 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:22:10,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:10,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:10,960 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:10,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-22 15:22:10,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:10,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:10,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:10,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:10,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:10,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:10,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:10,980 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:10,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:11,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:11,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:11,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:11,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:11,048 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:11,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-22 15:22:11,053 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 [2021-11-22 15:22:11,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:11,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:11,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:11,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:11,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:11,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:11,066 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:11,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:11,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:11,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:11,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:11,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:11,138 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:11,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:11,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:11,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:11,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:11,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:11,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:11,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:11,164 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:11,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:11,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-22 15:22:11,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:11,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:11,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:11,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:11,230 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:11,239 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 [2021-11-22 15:22:11,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:11,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:11,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:11,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:11,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:11,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:11,256 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:11,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:11,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-22 15:22:11,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:11,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:11,321 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:22:11,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:11,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:11,326 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:11,329 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 [2021-11-22 15:22:11,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:11,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:11,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:11,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:11,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:11,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:11,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:11,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:11,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-22 15:22:11,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:11,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:11,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:11,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:11,419 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:11,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-22 15:22:11,420 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 [2021-11-22 15:22:11,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:11,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:11,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:11,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:11,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:11,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:11,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:11,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:11,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:11,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-22 15:22:11,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:11,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:11,475 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:11,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-22 15:22:11,478 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 [2021-11-22 15:22:11,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:11,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:11,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:11,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:11,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:11,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:11,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:11,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:11,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:11,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-22 15:22:11,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:11,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:11,520 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:11,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-22 15:22:11,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:11,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:11,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:11,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:11,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:11,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:11,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:11,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:11,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:11,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:11,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-11-22 15:22:11,573 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 15:22:11,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:11,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:11,574 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:11,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-22 15:22:11,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:11,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:11,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:11,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:11,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:11,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:11,586 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:11,593 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:11,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:11,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:11,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:11,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:11,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:11,674 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:11,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:11,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-22 15:22:11,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:11,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:11,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:11,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:11,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:11,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:11,693 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:11,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:11,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:11,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-11-22 15:22:11,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:11,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:11,747 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:11,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:11,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-22 15:22:11,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:11,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:11,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:11,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:11,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:11,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:11,771 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:11,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:11,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:11,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:11,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:11,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:11,809 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:11,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-22 15:22:11,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:11,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:11,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:11,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:11,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:11,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:11,821 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:11,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:11,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:11,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:11,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:12,061 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:22:12,061 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:22:12,061 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:22:12,062 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:22:12,062 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:22:12,062 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:12,062 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:22:12,062 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:22:12,063 INFO L133 ssoRankerPreferences]: Filename of dumped script: count_up_down-2.c_Iteration1_Lasso [2021-11-22 15:22:12,063 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:22:12,063 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:22:12,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:12,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:12,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:12,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:12,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:12,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:12,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:12,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:12,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:12,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:12,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:12,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:12,434 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:22:12,434 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:22:12,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:12,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:12,435 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:12,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-22 15:22:12,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:12,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:12,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:12,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:12,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:12,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:12,454 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:12,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:12,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:12,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:12,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:12,501 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:12,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-22 15:22:12,502 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 [2021-11-22 15:22:12,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:12,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:12,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:12,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:12,522 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:12,522 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:12,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:12,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-22 15:22:12,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:12,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:12,576 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:12,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-22 15:22:12,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:12,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:12,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:12,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:12,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:12,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:12,587 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:12,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:12,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:12,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-22 15:22:12,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:12,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:12,635 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:12,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:12,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-22 15:22:12,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:12,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:12,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:12,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:12,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:12,648 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:12,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:12,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-22 15:22:12,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:12,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:12,677 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:12,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-22 15:22:12,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:12,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:12,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:12,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:12,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:12,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:12,689 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:12,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:12,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-22 15:22:12,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:12,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:12,745 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:12,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-22 15:22:12,746 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 [2021-11-22 15:22:12,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:12,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:12,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:12,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:12,757 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:12,758 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:12,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:12,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:12,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:12,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:12,826 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:12,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:12,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:12,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:12,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:12,843 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:12,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:12,846 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:12,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-22 15:22:12,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:12,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:12,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:12,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:12,902 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:12,911 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 [2021-11-22 15:22:12,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:12,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:12,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:12,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:12,927 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:12,927 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:12,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-22 15:22:12,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:12,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:12,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:12,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:12,988 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:12,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-22 15:22:12,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:13,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:13,003 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:13,003 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:13,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:13,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,069 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-22 15:22:13,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:13,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,080 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:13,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:13,083 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:13,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:13,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,138 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,147 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 [2021-11-22 15:22:13,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:13,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:13,161 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:13,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-22 15:22:13,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:13,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,216 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:13,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,230 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:13,234 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:13,234 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:13,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-22 15:22:13,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-22 15:22:13,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,285 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-22 15:22:13,307 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 [2021-11-22 15:22:13,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:13,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:13,318 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:13,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-11-22 15:22:13,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,358 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:13,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:13,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:13,406 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:13,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:13,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-22 15:22:13,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:13,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,461 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,464 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 [2021-11-22 15:22:13,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:13,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:13,477 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:13,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:13,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-22 15:22:13,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-22 15:22:13,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,519 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-22 15:22:13,520 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 [2021-11-22 15:22:13,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:13,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:13,531 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:13,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:13,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,560 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-22 15:22:13,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:13,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:13,573 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:13,573 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:13,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:13,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,622 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-22 15:22:13,623 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 [2021-11-22 15:22:13,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:13,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:13,632 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:13,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:13,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:13,658 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:22:13,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,659 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-22 15:22:13,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:13,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:13,673 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:13,674 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:13,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-22 15:22:13,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,704 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-22 15:22:13,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:13,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:13,719 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:13,719 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:13,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-22 15:22:13,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,750 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-22 15:22:13,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:13,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:13,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:13,762 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:13,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:13,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-22 15:22:13,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,833 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-22 15:22:13,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:13,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:13,847 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:13,847 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:13,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:13,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,902 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,911 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 [2021-11-22 15:22:13,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:13,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:13,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:13,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:13,924 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:13,925 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:13,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-22 15:22:13,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:13,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:13,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:13,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:13,984 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:13,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:14,005 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:14,005 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:14,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-22 15:22:14,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:14,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,065 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,069 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 [2021-11-22 15:22:14,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:14,083 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:14,083 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:14,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-22 15:22:14,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:14,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,145 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:14,165 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:14,165 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:14,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-22 15:22:14,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:14,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,229 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-22 15:22:14,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:14,244 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:14,244 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:14,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-22 15:22:14,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,274 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-22 15:22:14,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:14,289 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:14,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:14,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:14,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,320 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-22 15:22:14,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:14,332 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:14,333 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:14,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:14,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,374 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:14,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-22 15:22:14,390 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:14,390 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:14,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:14,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,454 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:14,474 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:14,474 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:14,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-22 15:22:14,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-22 15:22:14,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,521 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-22 15:22:14,523 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 [2021-11-22 15:22:14,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:14,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:14,533 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:14,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:14,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:14,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,561 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-22 15:22:14,563 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 [2021-11-22 15:22:14,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:14,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:14,573 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:14,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:14,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:14,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,602 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-22 15:22:14,604 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 [2021-11-22 15:22:14,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:14,615 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:14,615 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:14,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-22 15:22:14,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,654 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,655 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 [2021-11-22 15:22:14,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-22 15:22:14,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:14,667 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:14,667 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:14,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:14,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,697 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-22 15:22:14,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:14,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:14,709 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:14,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:14,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:14,739 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:22:14,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,740 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-22 15:22:14,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:14,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:14,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:14,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-22 15:22:14,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,785 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-22 15:22:14,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:14,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:14,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:14,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-22 15:22:14,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,828 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-22 15:22:14,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:14,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:14,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:14,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:14,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:14,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,866 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-22 15:22:14,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:14,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:14,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:14,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:14,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,911 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-22 15:22:14,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:14,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:14,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:14,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:14,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-22 15:22:14,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:14,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:14,958 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:14,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-22 15:22:14,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:14,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:14,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:14,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:14,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:14,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:14,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:15,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:15,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:15,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:15,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:15,054 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:15,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:15,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:15,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:15,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:15,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:15,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:15,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:15,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-22 15:22:15,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:15,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:15,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:15,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:15,134 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:15,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:15,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:15,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:15,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:15,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:15,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-22 15:22:15,158 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:15,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:15,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:15,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:15,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:15,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:15,226 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:15,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:15,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:15,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:15,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:15,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:15,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:15,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:15,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-22 15:22:15,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:15,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:15,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:15,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:15,322 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:15,324 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 [2021-11-22 15:22:15,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:15,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:15,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:15,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:15,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:15,339 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:15,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-22 15:22:15,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:15,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:15,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:15,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:15,403 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:15,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:15,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:15,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:15,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:15,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:15,422 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:15,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:15,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-22 15:22:15,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:15,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:15,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:15,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:15,477 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:15,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:15,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:15,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:15,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:15,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:15,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:15,496 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:15,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-22 15:22:15,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:15,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:15,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:15,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:15,574 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:15,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:15,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:15,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:15,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:15,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:15,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:15,594 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:15,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-22 15:22:15,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:15,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:15,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:15,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:15,670 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:15,673 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 [2021-11-22 15:22:15,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:15,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:15,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:15,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:15,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:15,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:15,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:15,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-22 15:22:15,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:15,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:15,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:15,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:15,742 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:15,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:15,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:15,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:15,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:15,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:15,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:15,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:15,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:15,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-22 15:22:15,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:15,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:15,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:15,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:15,816 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:15,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:15,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:15,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:15,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:15,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:15,839 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:15,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:15,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-22 15:22:15,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:15,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:15,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:15,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:15,904 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:15,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:15,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:15,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:15,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:15,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:15,923 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:15,923 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:15,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-22 15:22:15,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:15,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:15,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:15,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:15,982 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:15,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-22 15:22:15,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:15,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:15,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:15,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:15,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:15,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:15,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:15,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:16,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:16,030 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 15:22:16,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,031 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-22 15:22:16,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:16,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,046 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-11-22 15:22:16,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,077 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-22 15:22:16,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:16,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,096 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,096 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-22 15:22:16,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,127 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-22 15:22:16,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:16,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:16,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,139 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:16,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:16,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:16,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,168 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-22 15:22:16,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:16,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-22 15:22:16,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,213 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-22 15:22:16,215 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 [2021-11-22 15:22:16,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,227 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,227 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:16,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,259 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-22 15:22:16,260 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 [2021-11-22 15:22:16,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,272 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,272 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-22 15:22:16,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,303 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:16,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-22 15:22:16,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,317 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:16,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,349 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-22 15:22:16,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:16,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,363 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,374 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,374 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:16,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,440 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,447 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 [2021-11-22 15:22:16,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-22 15:22:16,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,462 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,462 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:16,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,494 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-22 15:22:16,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:16,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,507 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,508 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-22 15:22:16,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,539 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-22 15:22:16,540 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 [2021-11-22 15:22:16,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,552 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,552 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-22 15:22:16,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,584 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-22 15:22:16,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:16,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,598 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,598 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-11-22 15:22:16,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,656 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:16,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-22 15:22:16,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,686 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,690 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,691 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-11-22 15:22:16,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,753 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-22 15:22:16,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:16,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:16,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,764 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:16,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:16,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-22 15:22:16,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,792 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-22 15:22:16,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:16,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:16,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,803 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:16,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:16,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:16,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,867 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-22 15:22:16,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:16,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,885 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,885 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-22 15:22:16,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,931 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-22 15:22:16,932 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 [2021-11-22 15:22:16,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:16,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:16,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:16,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-22 15:22:16,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:16,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:16,987 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:16,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-22 15:22:16,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:16,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:16,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:16,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:16,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:16,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:16,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:16,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:16,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,020 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:22:17,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,021 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-22 15:22:17,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,033 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,039 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,087 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-22 15:22:17,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,099 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,099 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,129 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-22 15:22:17,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:17,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:17,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:17,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-11-22 15:22:17,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,165 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-22 15:22:17,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,177 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,178 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-22 15:22:17,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,215 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-22 15:22:17,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,228 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,228 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-11-22 15:22:17,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,268 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-22 15:22:17,270 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 [2021-11-22 15:22:17,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,280 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,281 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,311 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-22 15:22:17,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,324 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,324 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-22 15:22:17,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,355 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-22 15:22:17,357 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 [2021-11-22 15:22:17,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,372 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,372 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,411 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-22 15:22:17,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,498 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-22 15:22:17,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,576 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,582 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 [2021-11-22 15:22:17,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-22 15:22:17,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,595 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,595 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,625 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-22 15:22:17,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,637 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,637 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,668 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-22 15:22:17,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,684 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,684 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,722 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-22 15:22:17,725 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 [2021-11-22 15:22:17,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:17,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:17,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:17,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,762 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-22 15:22:17,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:17,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,774 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:17,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:17,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,801 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-22 15:22:17,803 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 [2021-11-22 15:22:17,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,816 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,848 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-22 15:22:17,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,862 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:17,862 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:17,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-22 15:22:17,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,890 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-22 15:22:17,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:17,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:17,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:17,901 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:17,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:17,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:17,924 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:22:17,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,925 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-22 15:22:17,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:17,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,935 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:17,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:17,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:17,937 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:17,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:17,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-22 15:22:17,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:17,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:17,967 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:17,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-22 15:22:17,968 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 [2021-11-22 15:22:17,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:17,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:17,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:17,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:17,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:17,981 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:17,981 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:17,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:18,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:18,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:18,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:18,013 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:18,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-22 15:22:18,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:18,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:18,023 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:18,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:18,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:18,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:18,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:18,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:18,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:18,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:18,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:18,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:18,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:18,051 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:18,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-22 15:22:18,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:18,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:18,061 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:18,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:18,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:18,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:18,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:18,064 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:18,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:18,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:18,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:18,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:18,136 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:18,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-22 15:22:18,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:18,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:18,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:18,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:18,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:18,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:18,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:18,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:18,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:18,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:18,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:18,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:18,180 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:18,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-22 15:22:18,181 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 [2021-11-22 15:22:18,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:18,190 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:18,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:18,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:18,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:18,193 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:18,193 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:18,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:18,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-22 15:22:18,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:18,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:18,241 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:18,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-22 15:22:18,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:18,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:18,251 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:18,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:18,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:18,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:18,253 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:18,254 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:18,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:18,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:18,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:18,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:18,327 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:18,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:18,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:18,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:18,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:18,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:18,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:18,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:18,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:18,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-22 15:22:18,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:18,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:18,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:18,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:18,428 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:18,435 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 [2021-11-22 15:22:18,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:18,446 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:18,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:18,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:18,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:18,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:18,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:18,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-22 15:22:18,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:18,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:18,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:18,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:18,510 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:18,532 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 [2021-11-22 15:22:18,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-22 15:22:18,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:18,543 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:18,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:18,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:18,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:18,546 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:18,547 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:18,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:18,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:18,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:18,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:18,596 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:18,602 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 [2021-11-22 15:22:18,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:18,616 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:18,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:18,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:18,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:18,620 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:18,620 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:18,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-22 15:22:18,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:18,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:18,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:18,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:18,702 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:18,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-22 15:22:18,742 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 [2021-11-22 15:22:18,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:18,754 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:18,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:18,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:18,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:18,757 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:18,757 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:18,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:18,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:18,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:18,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:18,826 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:18,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:18,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:18,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:18,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:18,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:18,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:18,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:18,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:18,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-22 15:22:18,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:18,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:18,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:18,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:18,919 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:18,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:18,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:18,934 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:18,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:18,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:18,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:18,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:18,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:18,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:18,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-22 15:22:18,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:18,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:18,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:18,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:18,995 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:18,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:19,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,009 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:19,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:19,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:19,011 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:19,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:19,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-22 15:22:19,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:19,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,067 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,069 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 [2021-11-22 15:22:19,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,080 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:19,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:19,083 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:19,084 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:19,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-22 15:22:19,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-22 15:22:19,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,135 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-22 15:22:19,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:19,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,145 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:19,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:19,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:19,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:19,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-22 15:22:19,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,180 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-22 15:22:19,181 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 [2021-11-22 15:22:19,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,191 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:19,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:19,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:19,192 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:19,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:19,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-22 15:22:19,218 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:22:19,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,219 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-22 15:22:19,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:19,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:19,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:19,234 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:19,234 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:19,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-22 15:22:19,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,269 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-22 15:22:19,271 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 [2021-11-22 15:22:19,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:19,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:19,283 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:19,283 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:19,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:19,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,318 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-22 15:22:19,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:19,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:19,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:19,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:19,330 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:19,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:19,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:19,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,408 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:19,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:19,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:19,426 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:19,426 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:19,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-22 15:22:19,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:19,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,498 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:19,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:19,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:19,517 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:19,518 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:19,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-22 15:22:19,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-22 15:22:19,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,586 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-22 15:22:19,588 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 [2021-11-22 15:22:19,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:19,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:19,601 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:19,601 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:19,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:19,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,660 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,662 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 [2021-11-22 15:22:19,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:19,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:19,678 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:19,679 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:19,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-22 15:22:19,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:19,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,726 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-22 15:22:19,727 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 [2021-11-22 15:22:19,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:19,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:19,743 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:19,744 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:19,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:19,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,813 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-22 15:22:19,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:19,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:19,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:19,826 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:19,826 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:19,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-22 15:22:19,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,885 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-22 15:22:19,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:19,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:19,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:19,899 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:19,899 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:19,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:19,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,934 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-22 15:22:19,935 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 [2021-11-22 15:22:19,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:19,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:19,948 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:19,948 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:19,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:19,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-22 15:22:19,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:19,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:19,982 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:19,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-22 15:22:19,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:19,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:19,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:19,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:19,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:19,994 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:19,996 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:19,997 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:20,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-22 15:22:20,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,031 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-22 15:22:20,032 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 [2021-11-22 15:22:20,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:20,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:20,045 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:20,045 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:20,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:20,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,096 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-22 15:22:20,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:20,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:20,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:20,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:20,108 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:20,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:20,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:20,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,137 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-22 15:22:20,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:20,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:20,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:20,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:20,149 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:20,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:20,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-22 15:22:20,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,177 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-22 15:22:20,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:20,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:20,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:20,191 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:20,192 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:20,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:20,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,255 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:20,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-22 15:22:20,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:20,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:20,270 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:20,270 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:20,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:20,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,304 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-22 15:22:20,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:20,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:20,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:20,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:20,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:20,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:20,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:20,343 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:22:20,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,344 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-22 15:22:20,345 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 [2021-11-22 15:22:20,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:20,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:20,356 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:20,356 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:20,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:20,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,387 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-22 15:22:20,388 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 [2021-11-22 15:22:20,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:20,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:20,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:20,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:20,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-22 15:22:20,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,429 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-22 15:22:20,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:20,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:20,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:20,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:20,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:20,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:20,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:20,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,467 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-22 15:22:20,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:20,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:20,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:20,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:20,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:20,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-22 15:22:20,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,535 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-22 15:22:20,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:20,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,545 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:20,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:20,548 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:20,548 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:20,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-22 15:22:20,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,578 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-22 15:22:20,580 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 [2021-11-22 15:22:20,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:20,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:20,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:20,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:20,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:20,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,620 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-22 15:22:20,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:20,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:20,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:20,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:20,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:20,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-22 15:22:20,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,690 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-22 15:22:20,691 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 [2021-11-22 15:22:20,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:20,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:20,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:20,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:20,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:20,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,764 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-22 15:22:20,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:20,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:20,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:20,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:20,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:20,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:20,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,829 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-22 15:22:20,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:20,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:20,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:20,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:20,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:20,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-22 15:22:20,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,871 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-22 15:22:20,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:20,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:20,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:20,884 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:20,884 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:20,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-22 15:22:20,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,914 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-22 15:22:20,916 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 [2021-11-22 15:22:20,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:20,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:20,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:20,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:20,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:20,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:20,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:20,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:20,957 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:20,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-22 15:22:20,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:20,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:20,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:20,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:20,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:20,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:20,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:20,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:20,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:21,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,003 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-22 15:22:21,004 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 [2021-11-22 15:22:21,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:21,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:21,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:21,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:21,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:21,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-22 15:22:21,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,041 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-22 15:22:21,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:21,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:21,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:21,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:21,052 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:21,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:21,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-22 15:22:21,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,081 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-22 15:22:21,082 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 [2021-11-22 15:22:21,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:21,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:21,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:21,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:21,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:21,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,123 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-22 15:22:21,124 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 [2021-11-22 15:22:21,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:21,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:21,135 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:21,135 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:21,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:21,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,164 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-22 15:22:21,165 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 [2021-11-22 15:22:21,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:21,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:21,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:21,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:21,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:21,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-22 15:22:21,244 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 15:22:21,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,245 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-22 15:22:21,246 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 [2021-11-22 15:22:21,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:21,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,261 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:21,264 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:21,264 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:21,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:21,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,297 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-22 15:22:21,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:21,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:21,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,308 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:21,312 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:21,312 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:21,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:21,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,344 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-22 15:22:21,346 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 [2021-11-22 15:22:21,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:21,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:21,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:21,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:21,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:21,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:21,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,392 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:21,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-22 15:22:21,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:21,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,404 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:21,407 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:21,407 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:21,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-22 15:22:21,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,444 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-22 15:22:21,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:21,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:21,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,455 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:21,458 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:21,458 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:21,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:21,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,491 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-22 15:22:21,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:21,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:21,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,504 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:21,510 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:21,511 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:21,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-22 15:22:21,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,558 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-22 15:22:21,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:21,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:21,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,571 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:21,575 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:21,575 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:21,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:21,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,639 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:21,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:21,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:21,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-22 15:22:21,667 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:21,668 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:21,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:21,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,743 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:21,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-22 15:22:21,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:21,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,756 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:21,759 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:21,759 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:21,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-22 15:22:21,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,791 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-22 15:22:21,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:21,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:21,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,802 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:21,806 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:21,806 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:21,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:21,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,876 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,882 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 [2021-11-22 15:22:21,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:21,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,894 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:21,898 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:21,898 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:21,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-22 15:22:21,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:21,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:21,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:21,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:21,960 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:21,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:21,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:21,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:21,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:21,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:21,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:21,978 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:21,978 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:21,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-22 15:22:21,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:22,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:22,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:22,019 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:22,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-22 15:22:22,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:22,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:22,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:22,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:22,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:22,030 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:22,033 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:22,033 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:22,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:22,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-22 15:22:22,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:22,072 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:22,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-22 15:22:22,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:22,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:22,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:22,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:22,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:22,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:22,083 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:22,083 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:22,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:22,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:22,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-22 15:22:22,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:22,111 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:22,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-22 15:22:22,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:22,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:22,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:22,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:22,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:22,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:22,122 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:22,122 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:22,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:22,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:22,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:22,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:22,150 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:22,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-22 15:22:22,151 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 [2021-11-22 15:22:22,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:22,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:22,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:22,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:22,161 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:22,163 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:22,164 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:22,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:22,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:22,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:22,195 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:22,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-22 15:22:22,196 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 [2021-11-22 15:22:22,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:22,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:22,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:22,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:22,206 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:22,208 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:22,208 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:22,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:22,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:22,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:22,240 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:22,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-22 15:22:22,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:22,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:22,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:22,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:22,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:22,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:22,251 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:22,252 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:22,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:22,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:22,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-22 15:22:22,278 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-22 15:22:22,278 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~post6#1, main_~n~0#1, main_~x~0#1, main_~y~0#1;main_~n~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~x~0#1 := main_~n~0#1;main_~y~0#1 := 0; 4#L17-2true assume !!(main_~x~0#1 % 4294967296 > 0);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := main_#t~post5#1 - 1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 4#L17-2true [2021-11-22 15:22:22,278 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0#1 % 4294967296 > 0);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := main_#t~post5#1 - 1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 4#L17-2true [2021-11-22 15:22:22,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:22:22,279 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-11-22 15:22:22,279 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:22:22,279 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563321287] [2021-11-22 15:22:22,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:22:22,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:22:22,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:22:22,292 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:22:22,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:22:22,312 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:22:22,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:22:22,314 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2021-11-22 15:22:22,314 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:22:22,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452091511] [2021-11-22 15:22:22,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:22:22,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:22:22,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:22:22,325 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:22:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:22:22,331 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:22:22,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:22:22,332 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2021-11-22 15:22:22,332 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:22:22,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [939065019] [2021-11-22 15:22:22,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:22:22,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:22:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:22:22,380 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:22:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:22:22,411 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:22:22,435 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:22:22,435 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:22:22,435 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:22:22,435 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:22:22,436 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 15:22:22,436 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,436 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:22:22,436 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:22:22,436 INFO L133 ssoRankerPreferences]: Filename of dumped script: count_up_down-2.c_Iteration1_Loop [2021-11-22 15:22:22,436 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:22:22,436 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:22:22,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:22,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:22,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:22,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:22,521 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:22:22,521 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 15:22:22,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:22,526 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:22,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-22 15:22:22,527 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:22:22,527 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:22:22,540 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:22:22,540 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post5#1=0} Honda state: {ULTIMATE.start_main_#t~post5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:22:22,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-22 15:22:22,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:22,565 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:22,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-22 15:22:22,566 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:22:22,566 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:22:22,594 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:22:22,594 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post6#1=0} Honda state: {ULTIMATE.start_main_#t~post6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:22:22,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:22,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:22,634 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:22,639 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:22:22,639 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:22:22,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-22 15:22:22,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:22,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:22,702 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:22,704 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 15:22:22,704 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:22:22,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-22 15:22:22,778 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 15:22:22,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:22,783 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:22:22,783 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:22:22,783 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:22:22,783 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:22:22,783 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:22:22,783 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,784 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:22:22,784 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:22:22,784 INFO L133 ssoRankerPreferences]: Filename of dumped script: count_up_down-2.c_Iteration1_Loop [2021-11-22 15:22:22,784 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:22:22,784 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:22:22,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:22,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:22,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:22,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:22,898 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:22:22,898 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:22:22,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:22,900 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:22,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:22,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:22,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:22,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:22,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:22,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:22,919 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:22,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:22,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-22 15:22:22,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:22,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:22,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:22,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:22,974 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:22,978 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 [2021-11-22 15:22:22,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:22,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:22,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:22,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:22,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:22,990 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:22,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:22,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-22 15:22:23,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,043 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-22 15:22:23,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:23,055 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:23,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,134 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,139 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 [2021-11-22 15:22:23,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,150 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:23,151 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:23,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-22 15:22:23,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,201 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:22:23,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,202 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-22 15:22:23,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:23,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:23,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-22 15:22:23,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,236 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-22 15:22:23,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:23,248 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:23,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,273 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-22 15:22:23,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:23,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:23,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-22 15:22:23,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,314 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-22 15:22:23,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:23,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:23,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-22 15:22:23,350 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:22:23,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,351 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-22 15:22:23,352 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 [2021-11-22 15:22:23,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:23,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:23,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,380 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-22 15:22:23,381 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 [2021-11-22 15:22:23,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:23,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:23,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,409 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-22 15:22:23,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:23,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:23,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,442 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-22 15:22:23,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:23,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:23,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,477 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 15:22:23,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,478 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-22 15:22:23,482 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 [2021-11-22 15:22:23,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:23,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:23,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-22 15:22:23,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,518 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-22 15:22:23,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:23,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:23,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-22 15:22:23,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,554 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-22 15:22:23,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:23,567 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:23,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,633 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:23,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:23,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-22 15:22:23,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:23,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,721 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:22:23,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,722 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:23,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:23,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:23,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:23,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-22 15:22:23,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,791 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:23,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:23,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:23,802 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:23,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-22 15:22:23,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,834 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-22 15:22:23,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:23,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:23,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:23,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:23,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-22 15:22:23,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,868 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-22 15:22:23,869 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 [2021-11-22 15:22:23,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:23,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:23,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:23,877 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:23,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-22 15:22:23,898 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:22:23,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,899 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-22 15:22:23,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:23,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:23,907 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:23,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:23,908 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:23,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,931 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-22 15:22:23,932 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 [2021-11-22 15:22:23,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:23,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:23,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:23,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:23,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:23,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:23,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:23,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:23,968 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:23,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-22 15:22:23,969 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 [2021-11-22 15:22:23,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:23,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:23,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:23,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:23,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:23,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:23,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:23,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:23,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:24,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:24,005 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:24,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-22 15:22:24,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:24,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:24,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:24,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:24,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:24,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:24,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:24,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:24,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:24,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:24,040 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:22:24,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:24,041 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:24,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-22 15:22:24,042 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 [2021-11-22 15:22:24,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:24,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:24,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:24,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:24,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:24,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:24,052 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:24,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:24,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-22 15:22:24,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:24,092 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:24,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-22 15:22:24,093 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 [2021-11-22 15:22:24,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:24,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:24,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:24,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:24,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:24,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:24,103 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:24,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:24,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-22 15:22:24,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:24,128 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:24,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-22 15:22:24,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:24,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:24,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:24,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:24,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:24,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:24,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:24,139 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:24,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:24,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:24,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:24,177 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:24,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-22 15:22:24,181 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 [2021-11-22 15:22:24,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:24,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:24,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:24,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:24,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:24,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:24,191 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:24,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:24,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-22 15:22:24,219 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:22:24,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:24,220 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:24,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-22 15:22:24,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:24,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:24,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:24,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:24,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:24,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:24,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:24,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:24,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:24,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:24,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:24,253 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:24,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-22 15:22:24,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:24,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:24,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:24,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:24,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:24,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:24,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:24,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:24,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:24,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:24,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:24,301 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:24,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-22 15:22:24,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:24,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:24,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:24,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:24,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:24,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:24,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:24,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:24,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:24,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:24,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:24,343 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:24,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-22 15:22:24,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:24,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:24,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:24,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:24,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:24,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:24,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:24,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:24,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:24,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-22 15:22:24,375 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 15:22:24,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:24,376 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:24,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-22 15:22:24,377 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 [2021-11-22 15:22:24,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:24,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:24,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:24,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:24,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:24,384 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:24,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:24,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:24,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-22 15:22:24,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:24,443 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:24,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:24,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:24,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:24,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:24,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:24,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:24,468 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:24,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:24,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:24,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-22 15:22:24,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-22 15:22:24,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:24,530 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:24,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:24,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:24,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:24,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:24,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:24,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:24,549 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:24,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:24,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:24,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-22 15:22:24,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:24,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:24,611 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:24,613 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 [2021-11-22 15:22:24,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:24,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:24,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:24,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:24,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:24,625 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:24,626 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:24,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:24,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-22 15:22:24,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:24,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:24,823 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:22:24,823 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:22:24,823 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:22:24,823 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:22:24,824 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:22:24,824 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:24,824 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:22:24,824 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:22:24,824 INFO L133 ssoRankerPreferences]: Filename of dumped script: count_up_down-2.c_Iteration1_Lasso [2021-11-22 15:22:24,824 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:22:24,824 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:22:24,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:24,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:24,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:24,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:24,864 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:24,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:24,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:24,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:24,878 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:24,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:24,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:24,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:22:25,076 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:22:25,076 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:22:25,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,082 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,097 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,097 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-22 15:22:25,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:25,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,134 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-22 15:22:25,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,145 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,145 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:25,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,173 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-22 15:22:25,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,185 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:25,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,241 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,260 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,262 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-22 15:22:25,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-22 15:22:25,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,307 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-22 15:22:25,308 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 [2021-11-22 15:22:25,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,317 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,318 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-22 15:22:25,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,346 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-22 15:22:25,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,357 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,357 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-22 15:22:25,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,383 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-22 15:22:25,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,393 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-22 15:22:25,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,417 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-22 15:22:25,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,427 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-22 15:22:25,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,453 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-22 15:22:25,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,465 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-22 15:22:25,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,506 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:25,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,516 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:25,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:25,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-22 15:22:25,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-22 15:22:25,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,568 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-22 15:22:25,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:25,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,576 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:25,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:25,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-22 15:22:25,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,598 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-22 15:22:25,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:25,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,607 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:25,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:25,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:25,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,627 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-22 15:22:25,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,635 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,648 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-22 15:22:25,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,695 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-22 15:22:25,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,704 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,705 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,705 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:25,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,730 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-22 15:22:25,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,749 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-22 15:22:25,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,818 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:25,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,841 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-22 15:22:25,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:25,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,894 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,896 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 [2021-11-22 15:22:25,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:25,906 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 15:22:25,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-22 15:22:25,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:25,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:25,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:25,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:25,966 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:25,968 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 [2021-11-22 15:22:25,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:25,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:25,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:25,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:25,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:22:25,979 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:22:25,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:25,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-22 15:22:25,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,020 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:22:26,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,021 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,023 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 [2021-11-22 15:22:26,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,035 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,035 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-22 15:22:26,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,101 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:26,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,113 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,113 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-22 15:22:26,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,169 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:26,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-22 15:22:26,182 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,182 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,232 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,238 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 [2021-11-22 15:22:26,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,250 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,250 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-22 15:22:26,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,293 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,298 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 [2021-11-22 15:22:26,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,309 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,309 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-22 15:22:26,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,363 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:26,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-22 15:22:26,375 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,375 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,420 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-22 15:22:26,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:26,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,429 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,429 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,453 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-22 15:22:26,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:26,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,462 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,462 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-22 15:22:26,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,485 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-22 15:22:26,486 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 [2021-11-22 15:22:26,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,494 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,494 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-22 15:22:26,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,527 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-22 15:22:26,528 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 [2021-11-22 15:22:26,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:26,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,535 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:26,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:26,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-22 15:22:26,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,556 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-22 15:22:26,557 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 [2021-11-22 15:22:26,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:26,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:26,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:26,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-22 15:22:26,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,586 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-22 15:22:26,587 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 [2021-11-22 15:22:26,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:26,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,594 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,594 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:26,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:26,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-22 15:22:26,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,614 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-22 15:22:26,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:26,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,624 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,624 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,647 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-22 15:22:26,648 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 [2021-11-22 15:22:26,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,658 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,658 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,686 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-22 15:22:26,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:26,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,695 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,695 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-22 15:22:26,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,717 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-22 15:22:26,718 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 [2021-11-22 15:22:26,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,729 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,729 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,784 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-22 15:22:26,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:26,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,794 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:26,794 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:26,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-22 15:22:26,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,816 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-22 15:22:26,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:26,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:26,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:26,824 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:26,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:26,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,844 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:22:26,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,844 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-22 15:22:26,845 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 [2021-11-22 15:22:26,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:26,854 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:26,854 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:26,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,879 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-22 15:22:26,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:26,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:26,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:26,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:26,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-22 15:22:26,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,914 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-22 15:22:26,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:26,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:26,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:26,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:26,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:26,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,947 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-22 15:22:26,948 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 [2021-11-22 15:22:26,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:26,956 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:26,956 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:26,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:26,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-22 15:22:26,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:26,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:26,979 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:26,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-22 15:22:26,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:26,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:26,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:26,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:26,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:26,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:26,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:26,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:27,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,012 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-22 15:22:27,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:27,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:27,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:27,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:27,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,052 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-22 15:22:27,053 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 [2021-11-22 15:22:27,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:27,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:27,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:27,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:27,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,086 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-22 15:22:27,087 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 [2021-11-22 15:22:27,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:27,095 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:27,096 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:27,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-22 15:22:27,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,118 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-22 15:22:27,119 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 [2021-11-22 15:22:27,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:27,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:27,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:27,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:27,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,151 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-22 15:22:27,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:27,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:27,160 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:27,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:27,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-22 15:22:27,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,183 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-22 15:22:27,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:27,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:27,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:27,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:27,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:27,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,219 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-22 15:22:27,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:27,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:27,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:27,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:27,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:27,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,256 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-22 15:22:27,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:27,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:27,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:27,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-22 15:22:27,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,308 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-22 15:22:27,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:27,320 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:27,320 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:27,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:27,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,349 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-22 15:22:27,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:27,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:27,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:27,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-22 15:22:27,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,390 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-22 15:22:27,391 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 [2021-11-22 15:22:27,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:27,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:27,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:27,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-22 15:22:27,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,442 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-22 15:22:27,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:27,460 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:27,460 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:27,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-22 15:22:27,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,484 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-22 15:22:27,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:27,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:27,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:27,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:27,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:27,514 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 15:22:27,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,515 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-22 15:22:27,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:27,527 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:27,527 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:27,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-22 15:22:27,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,559 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-22 15:22:27,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:27,570 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:27,570 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:27,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-22 15:22:27,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,597 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-22 15:22:27,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:27,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:27,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:27,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-22 15:22:27,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,633 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-22 15:22:27,634 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 [2021-11-22 15:22:27,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:27,643 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:27,643 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:27,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-22 15:22:27,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,667 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-22 15:22:27,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:27,687 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:27,687 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:27,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-22 15:22:27,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,712 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-22 15:22:27,713 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 [2021-11-22 15:22:27,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:27,723 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:27,723 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:27,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-22 15:22:27,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,749 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-22 15:22:27,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:27,760 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:27,760 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:27,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-22 15:22:27,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,787 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-22 15:22:27,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:27,801 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:27,801 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:27,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-22 15:22:27,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,851 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-22 15:22:27,852 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 [2021-11-22 15:22:27,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:27,863 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:27,863 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:27,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:27,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,889 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-22 15:22:27,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:27,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:27,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:27,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:27,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:27,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,959 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:27,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-22 15:22:27,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:27,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:27,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:27,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:27,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:27,971 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:27,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:27,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:27,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:27,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:27,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:27,996 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:27,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-22 15:22:27,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:28,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:28,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:28,007 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:28,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:28,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:28,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,034 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-22 15:22:28,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:28,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:28,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:28,046 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:28,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:28,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,075 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-22 15:22:28,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:28,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:28,088 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:28,088 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:28,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-22 15:22:28,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,117 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-22 15:22:28,121 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 [2021-11-22 15:22:28,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:28,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:28,132 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:28,132 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:28,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:28,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,171 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-22 15:22:28,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:28,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:28,188 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:28,188 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:28,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-22 15:22:28,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,227 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-22 15:22:28,228 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 [2021-11-22 15:22:28,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:28,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:28,238 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:28,238 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:28,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:28,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,267 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-22 15:22:28,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:22:28,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:28,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:28,277 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:28,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:28,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-22 15:22:28,301 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:22:28,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,302 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-22 15:22:28,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,314 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:28,314 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:28,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-22 15:22:28,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,345 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-22 15:22:28,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,357 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:28,357 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:28,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-22 15:22:28,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,385 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-22 15:22:28,386 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 [2021-11-22 15:22:28,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,396 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:28,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:28,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-22 15:22:28,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,425 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-22 15:22:28,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,436 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:28,436 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:28,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:28,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,464 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-22 15:22:28,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,474 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:28,475 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:28,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-22 15:22:28,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,498 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-22 15:22:28,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,508 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:28,508 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:28,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-22 15:22:28,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,534 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-22 15:22:28,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:28,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:28,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-22 15:22:28,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,568 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-22 15:22:28,573 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 [2021-11-22 15:22:28,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,582 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:28,582 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:28,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:28,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,610 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-22 15:22:28,611 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 [2021-11-22 15:22:28,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,622 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:28,622 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:28,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:28,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,742 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:28,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,779 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:28,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:28,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-22 15:22:28,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-22 15:22:28,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,817 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-22 15:22:28,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:28,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,827 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:28,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:28,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-22 15:22:28,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,851 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-22 15:22:28,852 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 [2021-11-22 15:22:28,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:28,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,861 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:28,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:28,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-22 15:22:28,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,885 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-22 15:22:28,886 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 [2021-11-22 15:22:28,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,896 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:28,896 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:28,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-22 15:22:28,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,922 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-22 15:22:28,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:28,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:28,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-22 15:22:28,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,954 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-22 15:22:28,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:28,964 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:28,964 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:28,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:28,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:28,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:28,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:28,989 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:28,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-22 15:22:28,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:28,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:28,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:28,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:28,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:28,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:29,002 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:29,002 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:29,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:29,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,040 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-22 15:22:29,041 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 [2021-11-22 15:22:29,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:29,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:29,050 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 15:22:29,050 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 15:22:29,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:29,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,077 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-22 15:22:29,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:29,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:29,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:22:29,087 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:22:29,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:29,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-22 15:22:29,111 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:22:29,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,111 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-22 15:22:29,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,122 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-22 15:22:29,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,158 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-22 15:22:29,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,168 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,170 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,170 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-22 15:22:29,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,202 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-22 15:22:29,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,212 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,214 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,214 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-22 15:22:29,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,246 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-22 15:22:29,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,256 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,258 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,258 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:29,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,290 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-22 15:22:29,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,300 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:29,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,334 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-22 15:22:29,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,343 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,346 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,346 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:29,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,375 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-22 15:22:29,376 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 [2021-11-22 15:22:29,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,386 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:29,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,412 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-22 15:22:29,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,420 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,422 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,422 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:29,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,449 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-22 15:22:29,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,458 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,460 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,460 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:29,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,484 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-22 15:22:29,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:29,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:29,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:29,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:29,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,518 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-22 15:22:29,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,527 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:29,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:29,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:29,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-22 15:22:29,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,549 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-22 15:22:29,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,557 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:29,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:29,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:29,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-22 15:22:29,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,579 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-22 15:22:29,580 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 [2021-11-22 15:22:29,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,587 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:29,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,614 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-22 15:22:29,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,622 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,624 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,624 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:29,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,648 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-22 15:22:29,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,656 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,658 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,658 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:29,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,687 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-22 15:22:29,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-11-22 15:22:29,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,753 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-22 15:22:29,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,763 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,765 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:29,765 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:29,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:29,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,795 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-11-22 15:22:29,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:22:29,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:29,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:29,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:29,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:29,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-11-22 15:22:29,839 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:22:29,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,839 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-11-22 15:22:29,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:29,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:29,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:29,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:29,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-11-22 15:22:29,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,896 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-11-22 15:22:29,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:29,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:29,908 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:29,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:29,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-11-22 15:22:29,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,936 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-11-22 15:22:29,937 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 [2021-11-22 15:22:29,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:29,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:29,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:29,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:29,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:29,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-11-22 15:22:29,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:29,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:29,979 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:29,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-11-22 15:22:29,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:29,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:29,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:29,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:29,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:29,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:29,992 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:29,992 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:30,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:30,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,025 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-11-22 15:22:30,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,038 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:30,038 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:30,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:30,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,088 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-11-22 15:22:30,102 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 [2021-11-22 15:22:30,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,117 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:30,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:30,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:30,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,154 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-11-22 15:22:30,155 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 [2021-11-22 15:22:30,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,166 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:30,166 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:30,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-11-22 15:22:30,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,199 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-11-22 15:22:30,200 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 [2021-11-22 15:22:30,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,212 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:30,212 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:30,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-11-22 15:22:30,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,246 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-11-22 15:22:30,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,258 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:30,258 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:30,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:30,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,290 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-11-22 15:22:30,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:30,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:30,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:30,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:30,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,324 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-11-22 15:22:30,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:30,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,334 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:30,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:30,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:30,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,360 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-11-22 15:22:30,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:30,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,371 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:30,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:30,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:30,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,397 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-11-22 15:22:30,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,410 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:30,410 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:30,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-11-22 15:22:30,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,441 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-11-22 15:22:30,442 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 [2021-11-22 15:22:30,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,454 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:30,454 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:30,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-11-22 15:22:30,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,512 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-11-22 15:22:30,514 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 [2021-11-22 15:22:30,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,524 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:30,524 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:30,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-11-22 15:22:30,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,551 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-11-22 15:22:30,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:30,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:30,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-11-22 15:22:30,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,633 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-11-22 15:22:30,634 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 [2021-11-22 15:22:30,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,643 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 15:22:30,643 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 15:22:30,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-11-22 15:22:30,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,670 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-11-22 15:22:30,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:30,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:30,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:22:30,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:22:30,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:30,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-11-22 15:22:30,700 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:22:30,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,701 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-11-22 15:22:30,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:30,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:30,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:30,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:30,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-11-22 15:22:30,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,738 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-11-22 15:22:30,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:30,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:30,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:30,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:30,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:30,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,770 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-11-22 15:22:30,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:30,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:30,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:30,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:30,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-11-22 15:22:30,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,804 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-11-22 15:22:30,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:30,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:30,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:30,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:30,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-11-22 15:22:30,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,850 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-11-22 15:22:30,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:30,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:30,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:30,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:30,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:30,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,934 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:30,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:30,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-11-22 15:22:30,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:30,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:30,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:30,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:30,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:30,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:30,988 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:30,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-11-22 15:22:30,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:30,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:30,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:30,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:30,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:30,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:30,998 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:30,998 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:31,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-11-22 15:22:31,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,024 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-11-22 15:22:31,025 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 [2021-11-22 15:22:31,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:31,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:31,035 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:31,035 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:31,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-11-22 15:22:31,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,062 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-11-22 15:22:31,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:31,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:31,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:31,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:31,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-11-22 15:22:31,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,100 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-11-22 15:22:31,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:31,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:31,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:31,109 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:31,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:31,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:31,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,138 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-11-22 15:22:31,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:31,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:31,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:31,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:31,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:31,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-11-22 15:22:31,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,178 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-11-22 15:22:31,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:31,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:31,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:31,188 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:31,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:31,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:31,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,214 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-11-22 15:22:31,215 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 [2021-11-22 15:22:31,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:31,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:31,228 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:31,228 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:31,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-11-22 15:22:31,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,284 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-11-22 15:22:31,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:31,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:31,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:31,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:31,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:31,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,363 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-11-22 15:22:31,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:31,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:31,375 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:31,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:31,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-11-22 15:22:31,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,403 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-11-22 15:22:31,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:31,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:31,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:31,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:31,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-11-22 15:22:31,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,461 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-11-22 15:22:31,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:31,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:31,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:22:31,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 15:22:31,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-11-22 15:22:31,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,504 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-11-22 15:22:31,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:22:31,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:31,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:22:31,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:22:31,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:31,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:31,534 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 15:22:31,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,535 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-11-22 15:22:31,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:31,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,543 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:31,546 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:31,546 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:31,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:31,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,579 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-11-22 15:22:31,580 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 [2021-11-22 15:22:31,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:31,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,587 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:31,589 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:31,590 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:31,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-11-22 15:22:31,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,615 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-11-22 15:22:31,616 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 [2021-11-22 15:22:31,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:31,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,623 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:31,625 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:31,625 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:31,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:31,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,651 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-11-22 15:22:31,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:31,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,659 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:31,662 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:31,662 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:31,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:31,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,690 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-11-22 15:22:31,691 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 [2021-11-22 15:22:31,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:31,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:31,701 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:31,701 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:31,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-11-22 15:22:31,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,770 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,782 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 [2021-11-22 15:22:31,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:31,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,792 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:31,795 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:31,795 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:31,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-11-22 15:22:31,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:31,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,845 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:31,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,858 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:31,861 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:31,861 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:31,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-11-22 15:22:31,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:31,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,887 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-11-22 15:22:31,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:31,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,896 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:31,898 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:31,898 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:31,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:31,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,924 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-11-22 15:22:31,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:31,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:31,934 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:31,934 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:31,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:31,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,959 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-11-22 15:22:31,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:31,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:31,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:31,968 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:31,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:31,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:31,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-11-22 15:22:31,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:31,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:31,990 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:31,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-11-22 15:22:31,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:31,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:31,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:31,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:31,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:31,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:31,998 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:31,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:31,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:32,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:32,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:32,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:32,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:32,020 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:32,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-11-22 15:22:32,021 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 [2021-11-22 15:22:32,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:32,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:32,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:32,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:32,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:32,029 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:32,029 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:32,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:32,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:32,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:32,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:32,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:32,051 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:32,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-11-22 15:22:32,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:32,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:32,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:32,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:32,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:32,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:32,061 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:32,061 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:32,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:32,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-11-22 15:22:32,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:32,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:32,087 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:32,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-11-22 15:22:32,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:32,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:32,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:32,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:32,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:32,101 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:32,103 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:32,103 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:32,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:32,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-11-22 15:22:32,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:32,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:32,128 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:32,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-11-22 15:22:32,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:32,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:32,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:32,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:32,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:32,136 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:32,138 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:32,138 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:32,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:32,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:32,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:32,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:32,163 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:32,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-11-22 15:22:32,164 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 [2021-11-22 15:22:32,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:32,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:32,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:32,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:32,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:32,178 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:32,178 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:32,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:32,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:32,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:32,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:32,223 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:32,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-11-22 15:22:32,224 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 [2021-11-22 15:22:32,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:32,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:32,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:32,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:32,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:32,233 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 15:22:32,233 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 15:22:32,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:32,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:32,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:22:32,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:22:32,258 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:22:32,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-11-22 15:22:32,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:22:32,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:22:32,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:22:32,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:22:32,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:22:32,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:22:32,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:22:32,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:22:32,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:22:32,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:22:32,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Forceful destruction successful, exit code 0 [2021-11-22 15:22:32,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.11 03:22:32 BoogieIcfgContainer [2021-11-22 15:22:32,293 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-22 15:22:32,294 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 15:22:32,294 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 15:22:32,294 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 15:22:32,294 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:22:07" (3/4) ... [2021-11-22 15:22:32,296 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-22 15:22:32,296 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 15:22:32,297 INFO L158 Benchmark]: Toolchain (without parser) took 24991.72ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 58.6MB in the beginning and 81.7MB in the end (delta: -23.1MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2021-11-22 15:22:32,298 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 96.5MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 15:22:32,298 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.74ms. Allocated memory is still 96.5MB. Free memory was 58.4MB in the beginning and 73.4MB in the end (delta: -15.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 15:22:32,299 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.48ms. Allocated memory is still 96.5MB. Free memory was 73.4MB in the beginning and 71.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 15:22:32,299 INFO L158 Benchmark]: Boogie Preprocessor took 23.39ms. Allocated memory is still 96.5MB. Free memory was 71.9MB in the beginning and 71.1MB in the end (delta: 828.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 15:22:32,299 INFO L158 Benchmark]: RCFGBuilder took 278.41ms. Allocated memory is still 96.5MB. Free memory was 71.1MB in the beginning and 62.3MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 15:22:32,300 INFO L158 Benchmark]: BuchiAutomizer took 24324.54ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 62.3MB in the beginning and 81.7MB in the end (delta: -19.4MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2021-11-22 15:22:32,300 INFO L158 Benchmark]: Witness Printer took 2.85ms. Allocated memory is still 127.9MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 15:22:32,302 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 96.5MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.74ms. Allocated memory is still 96.5MB. Free memory was 58.4MB in the beginning and 73.4MB in the end (delta: -15.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.48ms. Allocated memory is still 96.5MB. Free memory was 73.4MB in the beginning and 71.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.39ms. Allocated memory is still 96.5MB. Free memory was 71.9MB in the beginning and 71.1MB in the end (delta: 828.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 278.41ms. Allocated memory is still 96.5MB. Free memory was 71.1MB in the beginning and 62.3MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 24324.54ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 62.3MB in the beginning and 81.7MB in the end (delta: -19.4MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. * Witness Printer took 2.85ms. Allocated memory is still 127.9MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 24.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 24.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital41 mio100 ax100 hnf100 lsp55 ukn100 mio100 lsp100 div411 bol100 ite100 ukn100 eq145 hnf49 smp91 dnf100 smp100 tf104 neg100 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 24ms VariablesStem: 1 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~post6#1, main_~n~0#1, main_~x~0#1, main_~y~0#1;main_~n~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~x~0#1 := main_~n~0#1;main_~y~0#1 := 0;" "assume !!(main_~x~0#1 % 4294967296 > 0);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := main_#t~post5#1 - 1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;" Loop: "assume !!(main_~x~0#1 % 4294967296 > 0);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := main_#t~post5#1 - 1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-22 15:22:32,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f514fdad-4b7e-4ef0-ab72-d25509d1bcfe/bin/uautomizer-w2VwFs6gM0/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN